Pipe hanger nut assembly
US5226770A · kind A · utility
7Cited by
11References
1Claims
0Family size
Inventor
Key dates
| Filing date | Dec 9, 1991 |
| Grant date | Jul 13, 1993 |
| Priority date | — |
| Expiry date | Dec 9, 2011 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L3/133
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A hanger nut assembly for attachment to a concrete wall form so as to embed a hanger nut of the assembly in a wall being constructed. A headless screw attaches the nut in abutment with the wall form and is readily removable to facilitate form stripping. A pipe hanger rod is subsequently engageable with the wall installed nut after wall completion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.