About 20 results
https://drivepatents.com/patents/986597 · 25 Sep 2013
A nut (3) has cylindrical receiving space (7) between front and rear openings (4,5). A receiving space-side surface (11) of nut has threaded portion (10) with internal thread (12). A spacer element (20) between flange (9) and internal thread is held captiv...
https://drivepatents.com/patents/984669 · 3 Jul 2013
The present invention also pertains to a coupling head (10, 100, 200) for a trailer, the coupling head comprising a control inlet (16, 106. 206) connected or connectable to be in fluid communication with a control line (44) of the trailer, a supply inlet (...
https://drivepatents.com/patents/996460 · 31 Oct 2012
The rail vehicle has a working fluid operated device (1) and an associated piping (2), where the piping is provided with semi-flexible plastic tubes (2.1,2.1'), a pipe connecting unit (2.2) and pipe fasteners (2.3). The tube is made of metal layer, particu...
https://drivepatents.com/patents/996773 · 24 Oct 2012
The head (1) has a permanently opened-bypass (51) for bypassing a filter element (12) i.e. filter insert. Compressed air flows through the filter element. A guiding surface (18) guides the air in guiding direction (22) toward the filter element. The bypass...
https://drivepatents.com/patents/1000178 · 25 Jul 2012
The coupler (1) has a plug part (4) lockable against loosening via a bolting device (12). The bolting device comprises of a radial pre-resting recess (14) and a complete resting stage (18) of one of a housing part (2) and the plug part (4). The stage is di...
https://drivepatents.com/patents/1004141 · 21 Mar 2012
A hydraulic fast fitting for hydraulic pipes, comprising a first fitting element (1) in fluid communication with a first pipe (2), provided with a first valve (3) for opening and closing the fluid communication with the first pipe (2), and a second fitting...
https://drivepatents.com/patents/1005369 · 8 Feb 2012
The vehicle has a vehicle-side clutch unit (14) for coupling a trailer-side clutch unit of a trailer brake assembly. A controllable drive unit (32) drives a pressure source (34) of the brake assembly, where the drive unit is a hydraulic drive, electrical d...
https://drivepatents.com/patents/1012442 · 1 Jun 2011
The connection device (1) has a connecting piece (3) with a receiving device for fastening the hose section (2) and with a mounting device (8) for connecting the connecting piece with the housing part (5). The connecting piece has a sealing device with a s...
https://drivepatents.com/patents/1079289 · 16 Mar 2005
An Apparatus for connecting a pump and a caliper of a hydraulic brake, comprising a hose (1) within which a fluid for hydraulic brakes can flow, characterized in that the said hose (1) is provided, in correspondence of its ends, with a hermetic-seal revers...
https://drivepatents.com/patents/1112391 · 13 Jun 2001
A quick connector (10) for connecting fluid lines includes a first connector having a housing (20) for receiving a spool (12) carrying conduit (14) . The spool sealingly engages an endform on the conduit. At least one seal element (22, 24) and a retainer r...