NO137973C - SEALING DEVICE FOR LOCK VALVES. - Google Patents

SEALING DEVICE FOR LOCK VALVES.

Info

Publication number
NO137973C
NO137973C NO761631A NO761631A NO137973C NO 137973 C NO137973 C NO 137973C NO 761631 A NO761631 A NO 761631A NO 761631 A NO761631 A NO 761631A NO 137973 C NO137973 C NO 137973C
Authority
NO
Norway
Prior art keywords
sealing device
lock valves
valves
lock
sealing
Prior art date
Application number
NO761631A
Other languages
Norwegian (no)
Other versions
NO761631L (en
NO137973B (en
Inventor
Sven Soerensen
Original Assignee
Westad Armaturfab
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 Westad Armaturfab filed Critical Westad Armaturfab
Priority to NO761631A priority Critical patent/NO137973C/en
Publication of NO761631L publication Critical patent/NO761631L/en
Publication of NO137973B publication Critical patent/NO137973B/en
Publication of NO137973C publication Critical patent/NO137973C/en

Links

NO761631A 1976-05-12 1976-05-12 SEALING DEVICE FOR LOCK VALVES. NO137973C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO761631A NO137973C (en) 1976-05-12 1976-05-12 SEALING DEVICE FOR LOCK VALVES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO761631A NO137973C (en) 1976-05-12 1976-05-12 SEALING DEVICE FOR LOCK VALVES.

Publications (3)

Publication Number Publication Date
NO761631L NO761631L (en) 1977-11-15
NO137973B NO137973B (en) 1978-02-20
NO137973C true NO137973C (en) 1978-05-31

Family

ID=19882902

Family Applications (1)

Application Number Title Priority Date Filing Date
NO761631A NO137973C (en) 1976-05-12 1976-05-12 SEALING DEVICE FOR LOCK VALVES.

Country Status (1)

Country Link
NO (1) NO137973C (en)

Also Published As

Publication number Publication date
NO761631L (en) 1977-11-15
NO137973B (en) 1978-02-20

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