Cross Ring
Here are Todays Fab Cross Ring Deals
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 Small 14K GF Hoop Earring Cartilage Endless catchless tragus helix nose ring $5.95 Time Remaining: 24d 17h 5m Buy It Now for only: $5.95 Buy It Now | Add to watch list |
 BIKER RING COWBOY SKULL AND CROSS BONES 11 1 2 ROAD KING PAN HEAD FLH CHOPPER $20.00 Time Remaining: 30m Bid now | Add to watch list |
 Handcrafted Womens Motorcycle biker cross silver 925 ring Size 475 $9.99 Time Remaining: 1h 17m Bid now | Add to watch list |
 NEW STERLING GEMSTONE BALI CROSS CHARM TOGGLE BRACELET 6 3 4 6 7 8 LONG $86.95 Time Remaining: 1h 46m Buy It Now for only: $95.65 Buy It Now | Bid now | Add to watch list |
 BEAUTIFUL FASHION 925 STERLING SILVER RING HEART LINES CRAFT BAND HANDMADE NEW $55.33 Time Remaining: 12d 19h 12m Buy It Now for only: $55.33 Buy It Now | Add to watch list |
 Magic Artisan Handmade 925 Sterling Silver Art Hoop Earrings Novica Bali $38.95 Time Remaining: 3h 38m Buy It Now for only: $42.95 Buy It Now | Bid now | Add to watch list |
 Steampunk Ring Vintage jewel mechanical watch movement Peridot Green OOAK $22.90 Time Remaining: 4h 47m Buy It Now for only: $26.50 Buy It Now | Bid now | Add to watch list |
 Handcrafted artisan beach sea glass ring in your choice of colors Size 5 10 $29.90 Time Remaining: 4h 8m Buy It Now for only: $33.00 Buy It Now | Bid now | Add to watch list |
 Lotus Necklace Lotus Pendant Tiny Sterling Silver Lotus Necklace With Chain $22.50 Time Remaining: 25d 14h 19m Buy It Now for only: $22.50 Buy It Now | Add to watch list |
 Silver plated filigree cross faith eyeglass glasses holder chain long necklace $9.91 (1 Bid) Time Remaining: 1h 53m Bid now | Add to watch list |
 Sterling Silver Ring Millefiori Cross Genuine Alan K Handmade Size 8 New $64.00 Time Remaining: 4h 30m Buy It Now for only: $72.00 Buy It Now | Bid now | Add to watch list |
 925 Sterling Silver Alexander The Great Turning Coin Ring Handmade Size US 115 $47.77 Time Remaining: 2h 13m Bid now | Add to watch list |
 Amethyst Sterling Silver Artisan Long Earrings Bali $33.00 Time Remaining: 26d 22h 25m Buy It Now for only: $33.00 Buy It Now | Add to watch list |
 Handcrafted artisan beach sea glass aqua blue ring Size 5 9 $26.90 Time Remaining: 3h 5m Buy It Now for only: $31.50 Buy It Now | Bid now | Add to watch list |
 Liztech Celtic Cross Tac Pin Brand New w Story Card Retired 2008 $29.89 Time Remaining: 2d 2h 12m Bid now | Add to watch list |
 Liztech Celtic Cross Tac Pin Brand New w Story Card Retired 2008 $29.89 Time Remaining: 2d 2h 19m Bid now | Add to watch list |
 Small Silver Hoop Earring Cartilage Endless catchless tragus helix nose ring $5.95 Time Remaining: 24d 17h 2m Buy It Now for only: $5.95 Buy It Now | Add to watch list |
 Beaded Nurse Medical ID Badge Holder Lanyard Magnetic $15.99 Time Remaining: 3h 40m Bid now | Add to watch list |
 CELTIC CROSS Garnet Silver Necklace India Art NOVICA $42.68 Time Remaining: 2d 14h 17m Buy It Now for only: $47.95 Buy It Now | Bid now | Add to watch list |
 BLUE TOPAZ GEMSTONE STERLING SILVER FLORAL SCALLOP CHOKER NECKLACE NEW BEAUTY $69.99 Time Remaining: 3h 41m Bid now | Add to watch list |
 Dragonfly Sterling Silver Dangle Pendant $23.75 Time Remaining: 25d 18h 21m Buy It Now for only: $23.75 Buy It Now | Add to watch list |
 Magnetic Nurse Beaded Lanyard ID Badge Black $14.99 Time Remaining: 2h 54m Bid now | Add to watch list |
 Cute Glittery Pink Orgone Energy Ring with quartz crystal Macho Orgonite $12.99 Time Remaining: 19h 46m Buy It Now for only: $14.99 Buy It Now | Bid now | Add to watch list |
 Christian faith cross western ID eyeglass holder silver plated brooch pin $9.91 Time Remaining: 5h 10m Bid now | Add to watch list |
 Gold Wishbone Necklace Gold 3D lucky wishbone pendant chain included $32.00 Time Remaining: 28d 3h 16m Buy It Now for only: $32.00 Buy It Now | Add to watch list |
 Garnet Solid Genuine Sterling Silver Rectangular 925 Size 8 Ring New 599 g $40.00 Time Remaining: 12h 41m Bid now | Add to watch list |
 WHITE TOPAZ AQUA CZECH FACETED CRYSTAL drop earring SP $0.99 Time Remaining: 2h 1m Bid now | Add to watch list |
 Japanese Koi Carp Fish Bypass Ring Size 8 10 $24.70 Time Remaining: 23h 36m Buy It Now for only: $24.70 Buy It Now | Add to watch list |
 One Of a Kind HANDMADE Turquoise Necklaces set of 3 $29.95 Time Remaining: 2d 19h Buy It Now for only: $59.95 Buy It Now | Bid now | Add to watch list |
 PEACE CROSS Handmade STERLING SILVER LABRADORITE CROSS PENDANT NECKLACE w Box $44.46 Time Remaining: 1d 15h 5m Buy It Now for only: $49.95 Buy It Now | Bid now | Add to watch list |
 MALTESE CROSS Creative BLACK Braided LEATHER STER SILVER Bracelet GIFTBOX $115.66 Time Remaining: 3d 17h 1m Buy It Now for only: $129.95 Buy It Now | Bid now | Add to watch list |
 HOLY SAINT CROSS SKULL SKELETON BONE 925 STERLING SOLID SILVER MENS RING S 11 $64.90 Time Remaining: 21d 6h 48m Buy It Now for only: $64.90 Buy It Now | Add to watch list |
 violet GLASS PEARL purple CRYSTAL RING earring SP $0.99 Time Remaining: 2h 1m Bid now | Add to watch list |
 CHRYSOCOLLA Turquoise Color Pear Shaped 925 Sterling Silver New Size 85 Ring $39.99 Time Remaining: 12h 41m Bid now | Add to watch list |
 One Of a Kind HANDMADE Turquoise Bronze Filigree Necklace $9.95 Time Remaining: 2d 19h 7m Buy It Now for only: $29.95 Buy It Now | Bid now | Add to watch list |
 Handcrafted PRAYER BOX Charm Bracelet Melon Beads Cross OOAK $45.00 Time Remaining: 29d 18h 27m Buy It Now for only: $45.00 Buy It Now | Add to watch list |
 One Of a Kind HANDMADE Pearls Turquoise Bronze Filigree Necklace $9.95 Time Remaining: 2d 19h 10m Buy It Now for only: $29.95 Buy It Now | Bid now | Add to watch list |
 CROSS of LOVE Cultured Pink Pearl 925 Silver BRACELET NOVICA Thailand $115.66 Time Remaining: 4d 19h 9m Buy It Now for only: $129.95 Buy It Now | Bid now | Add to watch list |
 Beach sea glass Ring Rare Cobalt Blue Handcrafted Size 6 7 $26.90 Time Remaining: 4h 12m Buy It Now for only: $32.00 Buy It Now | Bid now | Add to watch list |
 Silver Plated Link Style Hello Kitty Charm Bracelet 9 Clip On Hello Kitty Charms $15.99 Time Remaining: 28d 12h 49m Buy It Now for only: $15.99 Buy It Now | Add to watch list |
 SOLAR Handmade STERLING SILVER COPPER LINK BRACELET Novica Mexico ART $258.35 Time Remaining: 4d 3h 22m Buy It Now for only: $322.95 Buy It Now | Bid now | Add to watch list |
 SIAM RED CRYSTAL WHITE GLASS PEARL DROP earring SP $0.99 (1 Bid) Time Remaining: 4h 1m Bid now | Add to watch list |
 HONESTY India Artisan BLACK ONYX QUARTZ CROSS CRUCIFIX NECKLACE Novica NWT $66.71 Time Remaining: 4d 12m Buy It Now for only: $74.95 Buy It Now | Bid now | Add to watch list |
 Black Onyx Medallion Hoop Earrings Sterling Silver Bali $41.80 Time Remaining: 20d 5h 9m Buy It Now for only: $41.80 Buy It Now | Add to watch list |
 WHITE TOPAZ GOLD CZECH FACETED CRYSTAL drop earring GP $0.99 Time Remaining: 4h 2m Bid now | Add to watch list |
 Praying Hands burnished silver cross Badge ID Holder Lanyard Eyeglass Necklace $9.91 Time Remaining: 1d 5h 12m Bid now | Add to watch list |
 Genuine ONYX 925 SILVER Ladies RING w mosaic design Size 7 $49.99 Time Remaining: 3d 3h 27m Bid now | Add to watch list |
 Small 14KRose GF Hoop Earring Cartilage Endless catchless tragus helix nose ring $5.95 Time Remaining: 27d 12h 12m Buy It Now for only: $5.95 Buy It Now | Add to watch list |
 Silver plate filigree cross faith ID Badge eyeglass holder hook retractable reel $9.91 Time Remaining: 1d 15h 3m Bid now | Add to watch list |
 925 Oxidized Sterling Silver Ring With Symbol of Infinity Handmade Craftmade 7 $29.77 Time Remaining: 1d 13h 45m Bid now | Add to watch list |
 SOUTHWESTERN STYLE TURQUOISENS GEMSTONE BRACELET EARRINGS SET $12.29 Time Remaining: 19d 1h Buy It Now for only: $12.29 Buy It Now | Add to watch list |
 999 Pure Fine Silver Cross Pendant $17.99 Time Remaining: 1d 21h 51m Bid now | Add to watch list |
 Real CANDY SPINKLES sprinkle non perils rainbow ball adjustable ring NEWRdy2ship $6.95 Time Remaining: 16h 9m Bid now | Add to watch list |
 Full Persian Rainbow Cross $12.00 Time Remaining: 5h 15m Buy It Now for only: $15.00 Buy It Now | Bid now | Add to watch list |
 SUNDANCE BROWN LEATHER TAOS HAMMERED CROSS CUFF BRACELET NEW $29.00 Time Remaining: 1d 5h 50m Buy It Now for only: $29.00 Buy It Now | Add to watch list |
 Sterling Silver PINK TOURMALINE Slice Ring 80 1012 $3.25 (4 Bids) Time Remaining: 5d 2h 45m Bid now | Add to watch list |
 Gold Silver Stainless Steel High Class Rhinestone Cross Pendant Ornament $8.95 Time Remaining: 2d 16h 27m Bid now | Add to watch list |
 Fine Sterling Silver Criss Cross Band Ring Size 7 100 $34.99 Time Remaining: 5d 1h 25m Bid now | Add to watch list |
 Eye of Shiva Round Shell Sterling Silver Bali Earrings $16.15 Time Remaining: 19d 2h 6m Buy It Now for only: $16.15 Buy It Now | Add to watch list |
 Snowflake Obsidian Marble Decade Pocket Rosary car mirror Bracelet $9.99 (2 Bids) Time Remaining: 20h 52m Bid now | Add to watch list |
 Silver plated cross filigree western flower ID badge eyeglass holder necklace $9.91 Time Remaining: 2d 20h 32m Bid now | Add to watch list |
 Silver plated cross filigree faith eyeglass ID badge holder lanyard necklace $9.91 Time Remaining: 2d 20h 46m Bid now | Add to watch list |
 Drop Filigree Dangle Flower Earrings Sterling Silver $26.95 Time Remaining: 29d 1h 27m Buy It Now for only: $26.95 Buy It Now | Add to watch list |
 Silver plated turquoise cross faith eyeglass ID badge holder lanyard necklace $9.91 Time Remaining: 2d 22h 52m Bid now | Add to watch list |
 2 or 3 Stone White Gemstone Religion Cross Sterling Silver Ring 33236 CZ $39.55 Time Remaining: 4h 52m Bid now | Add to watch list |
 mourning hair artwork jewelry palette worked human hair musical note locket $5.00 Time Remaining: 4d 2h 18m Bid now | Add to watch list |
 Eye of Shiva Shell Sterling Silver Bali Pendant $16.15 Time Remaining: 18d 22h 21m Buy It Now for only: $16.15 Buy It Now | Add to watch list |
 Jasper One Decade car mirror pocket Rosary Bracelet $9.99 Time Remaining: 20h 53m Buy It Now for only: $11.99 Buy It Now | Bid now | Add to watch list |
 HOPE Glass and Pearl Beaded Id Lanyard Pearls Swarovski Crystals Magnetic $17.00 Time Remaining: 2d 15h 6m Buy It Now for only: $18.95 Buy It Now | Bid now | Add to watch list |
 SALE GODS LOVE NEVER FAILS CROSS GLASS TILE PENDANT $0.99 Time Remaining: 4d 2h Bid now | Add to watch list |
 Large GOTHIC CROSS Black Grey Beads NEW Handmade Earrings Free Ship USA $9.99 Time Remaining: 29d 23h 48m Buy It Now for only: $9.99 Buy It Now | Add to watch list |
 Solid 925 Sterling Silver Atlantis Ring Size 8 1 4 $66.00 Time Remaining: 3d 7h 30m Bid now | Add to watch list |
 Tiger eye beads heart love cross faith ID badge holder lanyard necklace $9.91 Time Remaining: 4d 1h 53m Bid now | Add to watch list |
 CROSS CHRISTIAN Medium Celluloid GUITAR PICK NECKLACE Leather Music Jewelry $0.99 Time Remaining: 3d 19h 4m Buy It Now for only: $7.99 Buy It Now | Bid now | Add to watch list |
 Real CANDY SPINKLES sprinkle non perils rainbow ball adjustable ring NEWRdy2ship $7.95 Time Remaining: 29d 16h 15m Buy It Now for only: $7.95 Buy It Now | Add to watch list |
 Zebra print Cross ID Holder Magnetic Brooch Pin $9.91 Time Remaining: 4d 1h 35m Bid now | Add to watch list |
 Mystic Rainbow Topaz New 925 Genuine Sterling Silver Rectangle Ring 7g Size 8 $39.99 Time Remaining: 13h 52m Buy It Now for only: $49.00 Buy It Now | Bid now | Add to watch list |
 Ornate Floral Sterling Silver Bali Ring Size 7 10 $30.40 Time Remaining: 25d 20m Buy It Now for only: $30.40 Buy It Now | Add to watch list |
 Filigree Cross ID Eyeglass holder lanyard necklace $9.91 Time Remaining: 4d 2h 43m Bid now | Add to watch list |
 Stamped Brass Disk Dangle Earrings Handmade Sterling Silver Ear Wires Pierced $12.99 Time Remaining: 5d 6h 17m Bid now | Add to watch list |
 STEAMPUNK CROSSES BOTTLE CAP PENDANT NECKLACE FREE SHIPPING USA $4.99 Time Remaining: 1d 1h 43m Bid now | Add to watch list |
 Rose Flower Sterling Silver Floral Bracelet $26.60 Time Remaining: 23d 8m Buy It Now for only: $26.60 Buy It Now | Add to watch list |
 Silver plated cross filigree western flower ID badge eyeglass holder necklace $9.91 Time Remaining: 4d 2h 32m Bid now | Add to watch list |
 Celtic knot cross pendant charm sterling silver with moonstone $12.95 Time Remaining: 5d 19h 48m Buy It Now for only: $14.95 Buy It Now | Bid now | Add to watch list |
 Real CANDY SPINKLES sprinkle non perils rainbow ball adjustable ring NEWRdy2ship $6.95 Time Remaining: 2d 16h 9m Bid now | Add to watch list |
 Dragonfly Sterling Silver Filigree Dangle Earrings $20.90 Time Remaining: 22d 2h 30m Buy It Now for only: $20.90 Buy It Now | Add to watch list |
 Handmade Red Turquoise Rustic Cross Ring Silver Wire Wrapping $3.04 Time Remaining: 1d 23h 56m Bid now | Add to watch list |
 handcrafted CLOISONNE CROSS and CRYSTAL PENDANT $12.76 Time Remaining: 2d 18h 38m Bid now | Add to watch list |
 Green Malachite Silver Ring Great Details sz 6 $14.99 Time Remaining: 5d 2h 39m Bid now | Add to watch list |
 CRYSTAL BLUE AB CZECH PRECIOSA CRYSTAL DANGLE EARRINGS $4.29 Time Remaining: 20d 15h 13m Buy It Now for only: $4.29 Buy It Now | Add to watch list |
 925 Sterling Silver Natural AMETHYST Marquises Long CROSS Pendant 44CM $15.99 Time Remaining: 6d 23h 26m Buy It Now for only: $18.99 Buy It Now | Bid now | Add to watch list |
 Faith cross western ID eyeglass holder pink zebra print Magnetic brooch pin $9.91 Time Remaining: 5d 1h 53m Bid now | Add to watch list |
 Christian Cross ID Eyeglass Holder Lanyard Necklace $9.91 Time Remaining: 5d 4h 52m Bid now | Add to watch list |
 CLUSTER SMOKEY COLORED RING SIZE 6 $15.00 Time Remaining: 4d 21h 28m Buy It Now for only: $15.00 Buy It Now | Add to watch list |
 kbdesigns 925 Sterling and Brass SUNRISE Earrings Hand Forged One Of A Kind $18.99 Time Remaining: 3d 2h 48m Bid now | Add to watch list |
 925 Sterling Silver Cross Pendant Necklace Charm Fused Glass Adjustable Ring Set $25.00 Time Remaining: 3d 19h 47m Buy It Now for only: $35.00 Buy It Now | Bid now | Add to watch list |
 mourning hair artwork jewelry heart locket with tiny human hair hearts 5mm $5.00 Time Remaining: 4d 2h 26m Bid now | Add to watch list |
 SUNDANCE BLACK LEATHER CROSS BRACELET NEW HAND CRAFTED IN USA $29.00 Time Remaining: 24d 17h 59m Buy It Now for only: $29.00 Buy It Now | Add to watch list |
 marquise shaped AMAZONITE CRYSTAL earring SP $0.99 Time Remaining: 4d 4h 32m Bid now | Add to watch list |
 pale AMAZONITE TWIST TEAL JADE CRYSTAL earring GP $0.99 (1 Bid) Time Remaining: 4d 4h 3m Bid now | Add to watch list |
More Great Information on Cross Ring:
Hollow mechanical seal rings has a hollow cross section
According to a first aspect of the invention a mechanical seal ring has a hollow cross section which is open at its radially innermost side and has limbs generally directed towards the radially innermost side. The radially outermost region of the cross section is provided with reinforcement so as to locally increase its hoop strength.
One known form of sealing ring has a radial cross section of C shape, with the open side of the C facing the center of the ring. Another known seal is that known as the "Ellipseal" (Trade Mark), described in British patent specification 2187805, comprising a radial cross section of modified parabolic form with convergent margins. A further known seal is that of GB 2038961, in which the limbs of the seal cross section have out-turned lips, forming an Ω-shaped cross section.
The above-mentioned seals have been very successful in numerous static sealing applications, but are not always entirely successful in meeting the demands of sealing equipment and pipelines used in natural gas fields, where pressures are commonly in the region of 10000 PSI, and may exceed 30000 PSI.
A reason for the lack of success with the known seals when sealing extremely high pressures, is their lack of hoop strength. Because of this, the seal rings expand under the applied internal fluid pressure until they can expand no further because of the restriction imposed by the recesses in which the seals sit. During this change of diameter of the seal ring, the areas of the seal ring surface in contact with the mating faces to be sealed are subjected to a galling action which roughens the surfaces, and in most cases it becomes impossible to establish a satisfactory seal. If the thickness of the seal ring metal is increased, to increase the hoop strength, the flexibility of the seal is substantially reduced, as the seals are made of metal of constant thickness. This then requires larger bolts and increased torque to compress the seal, and makes the seal less able to cope with rotation of the flanges to be sealed, i.e. loss of paralellism, which can occur under the action of the pressure of a contained fluid.
An object of the present invention is to provide a self-energizing metal seal capable of overcoming the described shortcomings of the known seals, and in particular capable of providing reliable sealing against a fluid at very high pressure.
According to a first aspect of the present invention a mechanical seal ring has a cross section which is hollow and open on its radially inner side and has convergent limb regions at this side, and the radially outermost region is provided with reinforcement locally increasing its hoop strength. Preferably the reinforcement of this outermost region is provided by a greater thickness of material than radially inner limb regions which in use engage the surfaces to be sealed.
The increased material thickness in the radially outermost region and resulting increased hoop strength resist expansion of the seal in use, whereas the smaller thickness of inner regions, comprising the flexible limbs which contact the surfaces to be sealed, provides ample flexibility. Relative movement of the seal and sealed surfaces is therefore reduced or eliminated, so that the seal is not subjected to galling and roughening, but the load required to compress the seal is not substantially increased and the seal remains sufficiently flexible to accommodate misalignment and lack of parallelism of the surfaces to be sealed.
In a
mechanical seal
ring of the kind generally according to the foregoing, the reinforcement of the radially outermost region is provided by an increase of the thickness of the ring material in this region; this thicker region is shaped to provide an axially broad outer rim or heel surface generally parallel to the axis of the ring; the radially innermost free ends of the limb regions have axially outwardly projecting tips which provide the maximum axial dimension of the ring in its relaxed state; and the limb regions have, radially external to the said projections, regions of reduced axial thickness providing points of preferential flexing of the inner ends of the limb regions during axial compression.