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Class Information
Number: 52/223.13
Name: Static structures (e.g., buildings) > With component having discrete prestressing means > Anchorage (e.g., end)
Description: Preloaded structure including a device for holding the prestressing means after tensioning.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6023894 |
Anchor of a post-tension anchorage system with an improved cap connection |
Feb. 15, 2000 |
| 6017165 |
Wedge-receiving cavity for an anchor body of a post-tension anchor system |
Jan. 25, 2000 |
| 6012867 |
Multi-strand anchorage system with an anchor body for receiving a grout tube |
Jan. 11, 2000 |
| 5939003 |
Post-tensioning apparatus and method |
Aug. 17, 1999 |
| 5897102 |
Pocketformer apparatus for a post-tension anchor system |
Apr. 27, 1999 |
| 5839235 |
Corrosion protection tube for a post-tension anchor system |
Nov. 24, 1998 |
| 5815999 |
Method and apparatus for strengthening frame buildings |
Oct. 6, 1998 |
| 5806259 |
Externally reinforced single span beam |
Sep. 15, 1998 |
| 5802788 |
Fixing device for tensioning member for prestressed concrete |
Sep. 8, 1998 |
| 5788398 |
Connector seal for an anchor and a corrosion-protection tube of a post-tension system |
Aug. 4, 1998 |
| 5770286 |
Corrosion inhibitor retaining seal |
Jun. 23, 1998 |
| 5755065 |
Method and apparatus for forming an anchorage of a post-tension system |
May. 26, 1998 |
| 5749185 |
Method and apparatus for an intermediate anchorage of a post-tension system |
May. 12, 1998 |
| 5729938 |
Wall penetrator sleeve system |
Mar. 24, 1998 |
| 5720139 |
Method and apparatus for installing a multi-strand anchorage system |
Feb. 24, 1998 |
| 5713169 |
Anchorage device for high-performance fiber composite cables |
Feb. 3, 1998 |
| 5701707 |
Bonded slab post-tension system |
Dec. 30, 1997 |
| 5689923 |
Device for securing steel reinforcing or prestressing members in an anchorage |
Nov. 25, 1997 |
| 5671572 |
Method for externally reinforcing girders |
Sep. 30, 1997 |
| 5630301 |
Anchorage assembly and method for post-tensioning in pre-stressed concrete structures |
May. 20, 1997 |
| 5617685 |
Method and apparatus for increasing the shear strength of a construction structure |
Apr. 8, 1997 |
| 5596854 |
Post-tensioning anchor head assembly |
Jan. 28, 1997 |
| 5594977 |
Smooth rod-gripping apparatus |
Jan. 21, 1997 |
| 5561956 |
Concrete elements and connectors therefor |
Oct. 8, 1996 |
| 5535561 |
Cable hold down and bracing system |
Jul. 16, 1996 |
| 5535562 |
Saddle anchorage and mounting method thereof |
Jul. 16, 1996 |
| 5493828 |
Stressing anchorage for prestressing elements in a part of a structure |
Feb. 27, 1996 |
| 5469677 |
Stressing anchorage for at least one tension element running inside an encasing tube and method of producing the stressing anchorage |
Nov. 28, 1995 |
| 5448861 |
Method and apparatus for securing parts of a building to each other and to a foundation |
Sep. 12, 1995 |
| 5440842 |
Sealed tendon-tensioning anchor system |
Aug. 15, 1995 |
| 5386675 |
Concrete beam connection sleeve |
Feb. 7, 1995 |
| 5347777 |
Anchor plate assembly |
Sep. 20, 1994 |
| 5345742 |
Force transfer body for an anchorage |
Sep. 13, 1994 |
| 5313749 |
Reinforced steel beam and girder |
May. 24, 1994 |
| 5289626 |
Foundation anchor and method for securing same to a foundation |
Mar. 1, 1994 |
| 5272851 |
Improvements to the devices for reinforcing concrete in compression and to concrete works thus reinforced |
Dec. 28, 1993 |
| 5271199 |
Post tensioning anchor system |
Dec. 21, 1993 |
| 5263291 |
Method and apparatus for corrosion protection of the terminal end of a post-tensioned tendon |
Nov. 23, 1993 |
| RE34350 |
Tie formed of stressed high-tensile steel tendons |
Aug. 24, 1993 |
| 5218800 |
Method of installing side-wall beam for guideway for magnetic levitation vehicle |
Jun. 15, 1993 |
| 5197157 |
Cable-stayed bridges and more particularly to their pylons and stay cables |
Mar. 30, 1993 |
| 5149385 |
Tendons for prestressed concrete structures and method of using such tendons |
Sep. 22, 1992 |
| 5113634 |
Method of producing a tension part anchorable in the earth |
May. 19, 1992 |
| 5081811 |
Self-locking nut mechanism |
Jan. 21, 1992 |
| 5079879 |
Anti-corrosive post-tensioning anchorage system |
Jan. 14, 1992 |
| 5072558 |
Post-tension anchor system |
Dec. 17, 1991 |
| 5055021 |
Intermediate anchor for centrifugal concrete mold for producing ring-shaped prestressed concrete bodies |
Oct. 8, 1991 |
| 5024032 |
Post-tensioning anchor |
Jun. 18, 1991 |
| 4976078 |
Cable anchoring devices |
Dec. 11, 1990 |
| 4959940 |
Cantilever plate connecting assembly |
Oct. 2, 1990 |
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