P-trap insulation and article
US5360031A · kind A · utility
33Cited by
15References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1994 |
| Grant date | Nov 1, 1994 |
| Priority date | — |
| Expiry date | Feb 22, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7036
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An insulation system comprises a J-shaped piece and an L-shaped piece, each piece having an end portion of circular cross section. One of the end portions is enlarged relative to the other, thus enabling telescopic interengagement of the end portions and rotatable assembly of the insulation pieces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.