Patent · US Expired

Fluid pressure coupling arrangement

US4098293A · kind A · utility

27Cited by

3References

12Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventors

Volker Kramer · Erdmannhausen, DE
Siegfried Rispeter · Besigheim, DE
Rolf-Peter Marlow · Ditzingen, DE

Key dates

Filing date	Sep 27, 1976
Grant date	Jul 4, 1978
Priority date	—
Expiry date	Sep 27, 1996

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/87949
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A coupling arrangement for pressure fluid lines which includes at least two coupling sections which are adapted to be selectively coupled and uncoupled. A separator device is arranged at least within the area of the coupling members when in a coupled position for separating the medium which is not compatible with the medium in the fluid pressure system and preventing the introduction of the non-compatible medium into the pressure fluid lines during a coupling operation.

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