ATE21748T1 - Druckempfindliches abschliessventil. - Google Patents

Druckempfindliches abschliessventil.

Info

Publication number
ATE21748T1
ATE21748T1 AT82901809T AT82901809T ATE21748T1 AT E21748 T1 ATE21748 T1 AT E21748T1 AT 82901809 T AT82901809 T AT 82901809T AT 82901809 T AT82901809 T AT 82901809T AT E21748 T1 ATE21748 T1 AT E21748T1
Authority
AT
Austria
Prior art keywords
valve
pressure sensitive
sensitive shut
shut
pressure
Prior art date
Application number
AT82901809T
Other languages
English (en)
Inventor
Hanford N Lockwood Jr
Original Assignee
Hanford N Lockwood Jr
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
Priority claimed from US06/259,724 external-priority patent/US4402340A/en
Application filed by Hanford N Lockwood Jr filed Critical Hanford N Lockwood Jr
Application granted granted Critical
Publication of ATE21748T1 publication Critical patent/ATE21748T1/de

Links

AT82901809T 1981-05-01 1982-04-26 Druckempfindliches abschliessventil. ATE21748T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/259,724 US4402340A (en) 1981-05-01 1981-05-01 Pressure-responsive shut-off valve
PCT/US1982/000552 WO1982003900A1 (en) 1981-05-01 1982-04-26 Pressure-responsive shut-off valve
EP82901809A EP0077828B1 (de) 1981-05-01 1982-04-26 Druckempfindliches abschliessventil

Publications (1)

Publication Number Publication Date
ATE21748T1 true ATE21748T1 (de) 1986-09-15

Family

ID=26087167

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82901809T ATE21748T1 (de) 1981-05-01 1982-04-26 Druckempfindliches abschliessventil.

Country Status (1)

Country Link
AT (1) ATE21748T1 (de)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee