Waste drain connection
US4059289A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 1976 |
| Grant date | Nov 22, 1977 |
| Priority date | — |
| Expiry date | Sep 10, 1996 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L21/007
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A waste drain connection for coupling the waste outlet of a plumbing fixture having a receptacle for a fluid-sealing gasket thereabout to a plumbing drain pipe including a fluid-sealing member having a sleeve portion adapted for intimate fluid-sealing about the plumbing drain pipe and an outwardly-extending flange forming a gasket about one end thereof and a sleeve and gasket compression member for containing the sleeve and for compressively urging the sleeve into greater intimate contact with the plumbing drain pipe to ensure a fluid sealing relationship therebetween and for compressively urging the gasket into intimate contact with the gasket receptacle to effectuate a fluid sealing relationship therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.