Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vodafone GmbH
Original Assignee
Mannesmann AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mannesmann AGfiledCriticalMannesmann AG
Publication of ES308473A1publicationCriticalpatent/ES308473A1/en
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Lining Or Joining Of Plastics Or The Like
(AREA)
Abstract
A coupling device for tubes with smooth ends, characterized in that on the tube ends closed by means of a conical mandrel, plastic sleeves are provided by spraying or injection as coupling elements of a length, which gives a pressure-compliant adhesion test of the union of tubes. (Machine-translation by Google Translate, not legally binding)
ES0308473A1964-01-241965-01-23A coupling device for tubes with smooth ends (Machine-translation by Google Translate, not legally binding)
ExpiredES308473A1
(en)