DK149395C - Trykventil til trykudligning mellem et lukket rum og den omgivende atmosfaere - Google Patents

Trykventil til trykudligning mellem et lukket rum og den omgivende atmosfaere

Info

Publication number
DK149395C
DK149395C DK358074A DK358074A DK149395C DK 149395 C DK149395 C DK 149395C DK 358074 A DK358074 A DK 358074A DK 358074 A DK358074 A DK 358074A DK 149395 C DK149395 C DK 149395C
Authority
DK
Denmark
Prior art keywords
pressure
surrounding atmosphere
equality
closed room
pressure valve
Prior art date
Application number
DK358074A
Other languages
English (en)
Other versions
DK149395B (da
DK358074A (da
Inventor
Hans Henrik Pedersen
Emil Aarestrup Soerensen
Original Assignee
Lund Paul
Emil Aarestrup Soerensen
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 Lund Paul, Emil Aarestrup Soerensen filed Critical Lund Paul
Priority to DK358074A priority Critical patent/DK149395C/da
Publication of DK358074A publication Critical patent/DK358074A/da
Publication of DK149395B publication Critical patent/DK149395B/da
Application granted granted Critical
Publication of DK149395C publication Critical patent/DK149395C/da

Links

DK358074A 1974-07-03 1974-07-03 Trykventil til trykudligning mellem et lukket rum og den omgivende atmosfaere DK149395C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK358074A DK149395C (da) 1974-07-03 1974-07-03 Trykventil til trykudligning mellem et lukket rum og den omgivende atmosfaere

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK358074 1974-07-03
DK358074A DK149395C (da) 1974-07-03 1974-07-03 Trykventil til trykudligning mellem et lukket rum og den omgivende atmosfaere

Publications (3)

Publication Number Publication Date
DK358074A DK358074A (da) 1976-01-04
DK149395B DK149395B (da) 1986-05-26
DK149395C true DK149395C (da) 1986-10-27

Family

ID=8124499

Family Applications (1)

Application Number Title Priority Date Filing Date
DK358074A DK149395C (da) 1974-07-03 1974-07-03 Trykventil til trykudligning mellem et lukket rum og den omgivende atmosfaere

Country Status (1)

Country Link
DK (1) DK149395C (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO177135C (no) * 1992-02-05 1996-12-30 Gjerde As John Ventil for trykkregulering av beholder
DE9216891U1 (de) * 1992-12-11 1993-02-11 Otto Tuchenhagen GmbH & Co KG, 2059 Büchen Sicherheitsarmatur

Also Published As

Publication number Publication date
DK149395B (da) 1986-05-26
DK358074A (da) 1976-01-04

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Legal Events

Date Code Title Description
PUP Patent expired