Patent · US Expired

Sealing arrangement for tubular elements of floor care device

US4349206A · kind A · utility

6Cited by

2References

8Claims

0Family size

Assignee

VORWERK & CO. INTERHOLDING GMBH · DE

Inventors

Hans-Peter Simm · Wuppertal, DE
Wieland Guhne · Remscheid, DE
Klaus Hoffmann · Bad Tölz, DE

Key dates

Filing date	Jun 11, 1981
Grant date	Sep 14, 1982
Priority date	—
Expiry date	Jun 11, 2001

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16L25/0018
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A sealing arrangement for sealing two tubular members of a floor care device has an elastic ring provided on one of the tubular members and having radially outer and radially inner lips arranged in a V-shaped manner, and a V-shaped edge provided on the end face of the other of the tubular members and cooperating with the radially outer lip of the elastic ring upon movement of the tubular members toward one another.

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