Patent · US Active

Mounting guard ring

US7651102B2 · kind B2 · utility

12Cited by

12References

9Claims

0Family size

Assignee

Carl Freudenberg KG · DE

Inventors

Martin Heldmann · Lindenfels, DE
Gunter Hintenlang · Weinheim, DE
Uwe Henrich · Otzberg, DE

Key dates

Filing date	Oct 15, 2004
Grant date	Jan 26, 2010
Priority date	—
Expiry date	Feb 4, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/53952
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A mounting guard ring for a sealing ring with at least one sealing lip, surrounding a sleeve-shaped protective ring with a supporting surface for the sealing lip disposed at the outer periphery and a holding device shaped as a grip, the protective ring being provided in at least one peripheral region with a first predetermined breaking site and being capable of being severed along the first predetermined breaking site by pulling on the holding device, the protective ring being closed off in sealing manner by a disk-shaped lid.

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