ES274986A3 - Improvements in double retention valves (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in double retention valves (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES274986A3
ES274986A3 ES0274986A ES274986A ES274986A3 ES 274986 A3 ES274986 A3 ES 274986A3 ES 0274986 A ES0274986 A ES 0274986A ES 274986 A ES274986 A ES 274986A ES 274986 A3 ES274986 A3 ES 274986A3
Authority
ES
Spain
Prior art keywords
entry
passages
translation
machine
legally binding
Prior art date
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.)
Expired
Application number
ES0274986A
Other languages
Spanish (es)
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.)
Bendix Westinghouse Automotive Air Brake Co
Original Assignee
Bendix Westinghouse Automotive Air Brake Co
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 Bendix Westinghouse Automotive Air Brake Co filed Critical Bendix Westinghouse Automotive Air Brake Co
Priority to ES0274986A priority Critical patent/ES274986A3/en
Publication of ES274986A3 publication Critical patent/ES274986A3/en
Expired legal-status Critical Current

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  • Check Valves (AREA)

Abstract

Improvements in double-check valves, characterized by comprising a body with an axial chamber in its interior, a pair of axially aligned and laterally arranged entrance passages, an exit passage connected with said chamber between the entry passages, a pair of packings adjacent to the entry steps; an annular edge with a prolonged closing towards the inside in the packings surrounding the respective entry passages; a double-action shuttle valve element housed in the axial chamber and having opposite closing faces prepared to be adjusted for sealing at the respective closing edges, when said element is displaced towards one or the other by the pressure of the fluid in one of the entry passages, which is higher than the pressure in the other step, by means of which the first entry passage connects to the exit passage, while this is disconnected from the second entry passage . (Machine-translation by Google Translate, not legally binding)
ES0274986A 1962-02-27 1962-02-27 Improvements in double retention valves (Machine-translation by Google Translate, not legally binding) Expired ES274986A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0274986A ES274986A3 (en) 1962-02-27 1962-02-27 Improvements in double retention valves (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0274986A ES274986A3 (en) 1962-02-27 1962-02-27 Improvements in double retention valves (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES274986A3 true ES274986A3 (en) 1962-05-16

Family

ID=34629536

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0274986A Expired ES274986A3 (en) 1962-02-27 1962-02-27 Improvements in double retention valves (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES274986A3 (en)

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