Patent · US Expired

Container for the sealing of tires with punctures

US5909752A · kind A · utility

10Cited by

5References

11Claims

0Family size

Assignee

SP Reifenwerke GmbH · DE

Inventors

Manfred Gerresheim · Würselen, DE
Hans-Bernd Fuchs · Marl, DE
Ulrich Steinbrecht · Ober-Ramstadt, DE

Key dates

Filing date	Sep 5, 1997
Grant date	Jun 8, 1999
Priority date	—
Expiry date	Sep 5, 2017

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29L2030/00
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to a container for the sealing of tires with punctures, with which it is possible to first mix a liquid sealant and a filler when sealing is to take place, but to keep them separate during the prior storage. The container has a first chamber for filler and a second chamber for the liquid sealant. The chambers are fixedly or movably connected together and at least one of the chambers can be compressed. Between the chambers there is a partition wall, which consists at least in part of a rupturable member which is torn so that the liquid sealant and the filler mix before injection of the mixture into the tire via an outlet valve by compression of the chamber.

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