ES401757A1 - Improvements in the construction of thread spindles for plastic material pipes. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the construction of thread spindles for plastic material pipes. (Machine-translation by Google Translate, not legally binding)
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.)
Tecalemit SA
Original Assignee
Tecalemit SA
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Filing date
Publication date
Priority claimed from FR7113065Aexternal-prioritypatent/FR2089610A5/fr
Application filed by Tecalemit SAfiledCriticalTecalemit SA
Publication of ES401757A1publicationCriticalpatent/ES401757A1/en
Improvements in the construction of screw joints for pipes of plastic material, of the type that each pipe comprises in its end portion an annular flaring obtained by upsetting the pipe and serving as a sealing element, this flaring being adjusted between a coupling element receiving, the end portion of the pipe and a pressure member that penetrates the latter element, characterized in that for a beam of several different pipes, the coupling element has an adjustment hole, into which said beam is inserted and provided with coupling holes of which one edge forms an annular supporting edge for the flares of the various pipes and because a plate that can enter the adjustment hole, provided with perforations whose edges are provided as a pressure member, is provided. They form edges that oppose those edges that serve to adjust the flares of the pipes, being submitted the pressure plate to the action of a pressure organ, which also penetrates into the adjustment hole. (Machine-translation by Google Translate, not legally binding)
ES401757A1971-04-141972-04-14Improvements in the construction of thread spindles for plastic material pipes. (Machine-translation by Google Translate, not legally binding)
ExpiredES401757A1
(en)
Improvements in joints of annular form, with lines of board of layout in slot and language directed in the same sense. (Machine-translation by Google Translate, not legally binding)