SU570690A1 - Fall valve - Google Patents

Fall valve

Info

Publication number
SU570690A1
SU570690A1 SU7502138507A SU2138507A SU570690A1 SU 570690 A1 SU570690 A1 SU 570690A1 SU 7502138507 A SU7502138507 A SU 7502138507A SU 2138507 A SU2138507 A SU 2138507A SU 570690 A1 SU570690 A1 SU 570690A1
Authority
SU
USSR - Soviet Union
Prior art keywords
fall valve
fall
valve
Prior art date
Application number
SU7502138507A
Other languages
Russian (ru)
Inventor
Сергей Юльевич Брудный-Челядинов
Валентин Анатольевич Липский
Нина Николаевна Соболева
Original Assignee
Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники
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 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники filed Critical Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники
Priority to SU7502138507A priority Critical patent/SU570690A1/en
Application granted granted Critical
Publication of SU570690A1 publication Critical patent/SU570690A1/en

Links

SU7502138507A 1975-06-02 1975-06-02 Fall valve SU570690A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7502138507A SU570690A1 (en) 1975-06-02 1975-06-02 Fall valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7502138507A SU570690A1 (en) 1975-06-02 1975-06-02 Fall valve

Publications (1)

Publication Number Publication Date
SU570690A1 true SU570690A1 (en) 1977-08-30

Family

ID=20620804

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7502138507A SU570690A1 (en) 1975-06-02 1975-06-02 Fall valve

Country Status (1)

Country Link
SU (1) SU570690A1 (en)

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