Prestressing each strand of a cable one by one to the same tension

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CPC
E04G2021/128

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EFIXED CONSTRUCTIONS E04Building E04GSCAFFOLDING FORMS SHUTTERING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS

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E04G2021/128Prestressing each strand of a cable one by one to the same tension

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Patents Grantslast 30 patents

Information Patent Grant
Collapsible element pocket former
- Patent number 10,500,799
- Issue date Dec 10, 2019
- Felix Sorkin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Collapsible element pocket former
- Patent number 10,343,354
- Issue date Jul 9, 2019
- Felix Sorkin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Collapsible element pocket former
- Patent number 10,071,530
- Issue date Sep 11, 2018
- Felix Sorkin
- E04 - BUILDING
Information Patent Grant
Collapsible element pocket former
- Patent number 9,827,721
- Issue date Nov 28, 2017
- Felix Sorkin
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method of forming a post-tensioned concrete member utilizing a pock...
- Patent number 9,604,416
- Issue date Mar 28, 2017
- Felix Sorkin
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
COLLAPSIBLE ELEMENT POCKET FORMER
- Publication number 20180072006
- Publication date Mar 15, 2018
- Felix Sorkin
- E04 - BUILDING