ES232917A1 - Improvements in the construction of unions for metal tubes with interior coating (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the construction of unions for metal tubes with interior coating (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.)
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Novartis AG
Original Assignee
Ciba Geigy AG
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Publication date
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of ES232917A1publicationCriticalpatent/ES232917A1/en
Protection Of Pipes Against Damage, Friction, And Corrosion
(AREA)
Abstract
Improvements in the construction of joints for metal tubes with internal lining, protector against corrosión, characterized in that the metal tube is end-fitted to be joined from a front surface that is coated from the inner lining to the outer edge without joint, and whose outer diameter is strictly just so that the annular packing surface necessary for waterproofing the tubular joint is obtained, and because the tube ends are compressed by a device that can be run over the front surface on the tube ends. (Machine-translation by Google Translate, not legally binding)
ES0232917A1956-01-101957-01-09Improvements in the construction of unions for metal tubes with interior coating (Machine-translation by Google Translate, not legally binding)
ExpiredES232917A1
(en)
A perfection in the threaded link devices for the joint of smooth pipes to elbows and accessories (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of joint joint mechanisms for pipes, particularly for irrigation installations (Machine-translation by Google Translate, not legally binding)