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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AMES Co R
Original Assignee
AMES Co R
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 AMES Co RfiledCriticalAMES Co R
Priority to ES0241935ApriorityCriticalpatent/ES241935A1/en
Publication of ES241935A1publicationCriticalpatent/ES241935A1/en
Improvements in the construction of flow control valves for insertion into a wall of pipes having a depressed, flattened portion surrounding a perforation, characterized in that said valves include in combination: interior and exterior frame members, adapted to come into contact with the opposite sides of said depressed wall portion, flattened; means for pressing said inner and outer members together in a leak-tight fit around said flattened wall portion; a sealing member corresponding approximately to the shape of the opening and provided with parallel cavities extended longitudinally; a sliding member supported slidingly on said joint, movable longitudinally along said grooves; and means for securing said gasket to said inner frame member. (Machine-translation by Google Translate, not legally binding)
ES0241935A1958-05-141958-05-14Improvements in the construction of gate valves (Machine-translation by Google Translate, not legally binding)
ExpiredES241935A1
(en)
Tap for the handling of compressed or liquefied gases for welding installations and other applications (Machine-translation by Google Translate, not legally binding)