Patent · US Expired

Lip seal with elastic attaching band

US4573692A · kind A · utility

6Cited by

5References

10Claims

0Family size

Assignee

INA-WALZLAGER SCHAEFFLER KG · DE

Inventors

Hubertus Frank · Annaberg-Buchholz, DE
Rainer Gebauer · Bamberg, DE

Key dates

Filing date	Jul 15, 1985
Grant date	Mar 4, 1986
Priority date	—
Expiry date	Jul 15, 2005

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S277/922
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A seal assembly for sealing between two elements, at least one of the elements having a cylindrical surface supporting a seal made of an elastic material provided with a sealing lip bearing against the second element, the improvement comprising that the seal consists of a hollow-cylindrical body from which a sealing lip projects from at least one face and the body bears against the cylindrical surface of the one element and is encircled by an elastic band of polymeric material to hold the body in place.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.