About 31 results
https://drivepatents.com/patents/1077361 · 1 Jun 2005
A mounting arrangement for accepting a pipe through a boundary in a vehicle includes a dash or firewall (14) defining a boundary between an engine compartment and a passenger compartment. A dash mat (70) is disposed adjacent to the dash. A pipe (30) extend...
https://drivepatents.com/patents/1078549 · 13 Apr 2005
Heating circuit for a motor vehicle comprises a heat source and a heat exchanger that are connected to each other via a coolant feed line (3) to feed hot coolant from the heat source to the heat exchanger and via a coolant return line (4) to feed the coola...
https://drivepatents.com/patents/1080627 · 19 Jan 2005
The one-piece pipe (22) is made from a single layer of a plastic or thermoplastic material.
https://drivepatents.com/patents/1084945 · 11 Aug 2004
The connecting arrangement (1) for coolant pipes (2) has a first (4) and second (6) connecting piece joined together by a single screw (11) offset to the side of the sealing faces (8,9). Positioned away from the screw and on the side (12) furthest from the...
https://drivepatents.com/patents/1085174 · 4 Aug 2004
The heat exchanger comprises at least one header (4) and a holder (16) fixed to it by positive connection. The holder may be shaped to fit the external shape of the header. It may be in the form of a C-shaped clip to clip onto the header. The header may be...
https://drivepatents.com/patents/1085935 · 30 Jun 2004
A flexible hose (1) for use as a refrigerant passageway in a vehicular refrigerating cycle has an inner hose (20) and an outer hose (10). The outer hose (10) covers the inner hose (20) with a space formed in a given distance. The outer hose (10) and the in...
https://drivepatents.com/patents/1086193 · 23 Jun 2004
A refrigeration circuit (1) of an air-conditioning system for a motor vehicle (2) comprises: a first pipe (10); a second pipe (19); an expansion valve (12), which is provided with a pair of connection inlets (23, 26); and connection means (20) for connecti...
https://drivepatents.com/patents/1091760 · 19 Nov 2003
A pipe union (1) links to a pipe (2) in an air-conditioning facility with substances sealed in. A pressure switch (3) screws into the pipe union with a thread (11). A protruding part (31) on the pressure switch keeps a one-way valve open to enable direct p...
https://drivepatents.com/patents/1091788 · 19 Nov 2003
A pipe union (1) links to a pipe (2) in an air-conditioning facility with substances sealed in. A pressure switch (3) screws into the pipe union with a thread (11). A protruding part (31) on the pressure switch keeps a one-way valve open to enable direct p...
https://drivepatents.com/patents/1092276 · 29 Oct 2003
A device for reducing the permeability of tubing in climate control, air conditioning and refrigeration systems, comprising elements (6) for recovering gas escaped by permeation from at least one tube (4) that is at a first temperature and pressure, adapte...