NO175829C - Device at valve, especially large ball valve - Google Patents

Device at valve, especially large ball valve

Info

Publication number: NO175829C
Authority: NO; Norway
Prior art keywords: valve; especially large; large ball; ball valve; ball
Prior art date: 1990-06-20

Application number

NO902752A

Other languages

Norwegian (no)

Other versions

NO902752D0 (en

NO175829B (en

NO902752L (en

Inventor

Knut Horvei

Original Assignee

Statoil As

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.)

1990-06-20

Filing date

1990-06-20

Publication date

1994-12-14

1990-06-20 Application filed by Statoil As filed Critical Statoil As

1990-06-20 Priority to NO902752A priority Critical patent/NO175829C/en

1990-06-20 Publication of NO902752D0 publication Critical patent/NO902752D0/en

1991-06-17 Priority to PCT/NO1991/000087 priority patent/WO1991019921A1/en

1991-06-17 Priority to AU79997/91A priority patent/AU7999791A/en

1991-12-23 Publication of NO902752L publication Critical patent/NO902752L/en

1994-09-05 Publication of NO175829B publication Critical patent/NO175829B/en

1994-12-14 Publication of NO175829C publication Critical patent/NO175829C/en

Links

NO902752A 1990-06-20 1990-06-20 Device at valve, especially large ball valve NO175829C (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
NO902752A NO175829C (en)	1990-06-20	1990-06-20	Device at valve, especially large ball valve
PCT/NO1991/000087 WO1991019921A1 (en)	1990-06-20	1991-06-17	Valve arrangement, in particular a large ball valve
AU79997/91A AU7999791A (en)	1990-06-20	1991-06-17	Valve arrangement, in particular a large ball valve

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO902752A NO175829C (en)	1990-06-20	1990-06-20	Device at valve, especially large ball valve

Publications (4)

Publication Number	Publication Date
NO902752D0 NO902752D0 (en)	1990-06-20
NO902752L NO902752L (en)	1991-12-23
NO175829B NO175829B (en)	1994-09-05
NO175829C true NO175829C (en)	1994-12-14

Family

ID=19893286

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO902752A NO175829C (en)	1990-06-20	1990-06-20	Device at valve, especially large ball valve

Country Status (1)

Country	Link
NO (1)	NO175829C (en)

1990
- 1990-06-20 NO NO902752A patent/NO175829C/en unknown

Also Published As

Publication number	Publication date
NO902752D0 (en)	1990-06-20
NO175829B (en)	1994-09-05
NO902752L (en)	1991-12-23

Similar Documents

Publication	Publication Date	Title
DE69105721D1 (en)	1995-01-19	VALVE CONTROL DEVICE.
DE69010896D1 (en)	1994-08-25	Ball valve.
DE59105320D1 (en)	1995-06-01	Shut-off valve device.
DE69004249D1 (en)	1993-12-02	VALVE.
NO900734D0 (en)	1990-02-15	VALVE.
DE69104193D1 (en)	1994-10-27	BALL VALVE.
DE69006253D1 (en)	1994-03-10	Valve.
DE59106711D1 (en)	1995-11-23	Butterfly valve.
DE59203652D1 (en)	1995-10-19	Valve.
DE59105944D1 (en)	1995-08-10	VALVE.
DE59201426D1 (en)	1995-03-30	Valve.
DK165604C (en)	1993-05-10	VALVE
DE69010010D1 (en)	1994-07-21	RAPID DOWN VALVE.
DE69100395D1 (en)	1993-10-28	Valve.
DE69007066D1 (en)	1994-04-07	Valve device.
NO175829C (en)	1994-12-14	Device at valve, especially large ball valve
DE59103955D1 (en)	1995-02-02	Valve.
NO892348L (en)	1990-12-10	VALVE DEVICE.
NL194512B (en)	2002-02-01	Valve device.
DE59204167D1 (en)	1995-12-07	Valve device.
NO913966D0 (en)	1991-10-10	VALVE DEVICE
NO902751D0 (en)	1990-06-20	VALVE DEVICE.
NO912762D0 (en)	1991-07-12	VALVE DEVICE.
DE69202547D1 (en)	1995-06-22	Valve.
NO902753D0 (en)	1990-06-20	DEVICE FOR VALVE, SPECIFICALLY LARGE BALL VALVE FOR USE IN OIL GAS INSTALLATIONS.