Patent · US Active

Seal and procedure for its production

US9067346B2 · kind B2 · utility

4Cited by

32References

2Claims

0Family size

Assignee

Carl Freudenberg KG · DE

Inventors

Jason Kohn · Leutershausen, DE
Jens Trabert · Weinheim, DE

Key dates

Filing date	Oct 23, 2012
Grant date	Jun 30, 2015
Priority date	—
Expiry date	Sep 6, 2033

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29L2031/265
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A seal comprising a sealing ring (1) and a slide ring (2) wherein the slide ring (2) is provided on the side of the sealing ring (1) that faces the surface to be sealed. The sealing ring (1) and the slide ring (2) are designed in one piece by molding the sealing ring (1) to the slide ring (2) in a mold cavity that forms the slide ring into a cylindrical shape.

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