Keywords
Citation
(2001), "New plug-in couplings simplify connection and disconnection of hydraulic hose", Industrial Lubrication and Tribology, Vol. 53 No. 1. https://doi.org/10.1108/ilt.2001.01853aad.008
Publisher
:Emerald Group Publishing Limited
Copyright © 2001, MCB UP Limited
New plug-in couplings simplify connection and disconnection of hydraulic hose
New plug-in couplings simplify connection and disconnection of hydraulic hose
Keywords: Couplers, Hydraulics, Hoses
Hydraulic hose is now much easier to connect and disconnect thanks to an ingenious new hydraulic coupling launched in the UK by Tom Parker of Preston. The couplings simply plug in to connect and are self-locking, so no further tightening is required (see Plates 7 and 8). Disconnection is enabled by removing a stop-clip and pushing the plug into its housing to release the catches; it may then be withdrawn in a single, smooth action. Designed and manufactured in Sweden by CEJN, the new range of WEO plug-in couplings make it possible to design more compact systems as no additional space is required for tooling access. The new design also allows the coupling to swivel freely, which eliminates the stresses that can arise during connection and therefore extends the life of the hose. The manufacturer also claims that the couplings will help contribute towards a cleaner environment, as quick-and-easy connection will reduce oil spills.
Plate 7 An
innovation in coupling design simplifies connection and disconnection of
hydraulic hose
Plate 8 New
plug-in couplings simplify connection and disconnection of hydraulic hose
The new design has been patented by CEJN and the couplings have been tested by the Swedish Institute of Materials Testing and Research to SS-ISO 8032, half omega test. The working pressure for all couplings between 1/4in. and 3/4in. is 350bar; 1in. couplings are rated at 250bar.
For further information, please contact: Gayle Cox, Tom Parker Ltd, PO Box 36, Marsh Lane, Preston PR1 1HY, UK. Tel: +44 (0)1772 251405; Fax: +44 (0)1772 827088; e-mail: gayle.cox@tom-parker.co.uk