NO172603C - Tetningsenhet for et ringformet rom - Google Patents

Tetningsenhet for et ringformet rom

Info

Publication number: NO172603C
Authority: NO; Norway
Prior art keywords: sealing unit; animal room; animal; room; sealing
Prior art date: 1985-04-26

Application number

NO861590A

Other languages

English (en)

Other versions

NO172603B (no

NO861590L (no

Inventor

Martin Bern Jansen

John Robert Pettit

Original Assignee

Vetco Offshore Ind Inc

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.)

1985-04-26

Filing date

1986-04-23

Publication date

1993-08-11

1986-04-23 Application filed by Vetco Offshore Ind Inc filed Critical Vetco Offshore Ind Inc

1986-10-27 Publication of NO861590L publication Critical patent/NO861590L/no

1993-05-03 Publication of NO172603B publication Critical patent/NO172603B/no

1993-08-11 Publication of NO172603C publication Critical patent/NO172603C/no

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/01—Sealings characterised by their shape

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Gasket Seals (AREA)
Toys (AREA)

NO861590A 1985-04-26 1986-04-23 Tetningsenhet for et ringformet rom NO172603C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US72749285A	1985-04-26	1985-04-26

Publications (3)

Publication Number	Publication Date
NO861590L NO861590L (no)	1986-10-27
NO172603B NO172603B (no)	1993-05-03
NO172603C true NO172603C (no)	1993-08-11

Family

ID=24922890

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO861590A NO172603C (no)	1985-04-26	1986-04-23	Tetningsenhet for et ringformet rom

Country Status (7)

Country	Link
AU (1)	AU591485B2 (no)
BR (1)	BR8601862A (no)
CA (1)	CA1255208A (no)
FR (1)	FR2581125B1 (no)
GB (1)	GB2176547B (no)
NO (1)	NO172603C (no)
SG (1)	SG14289G (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8615797D0 (en) *	1986-06-27	1986-08-06	Nat Supply Co Uk Ltd	Contingency pack-off assembly
US5174376A (en) *	1990-12-21	1992-12-29	Fmc Corporation	Metal-to-metal annulus packoff for a subsea wellhead system
GB2362906B (en)	2000-05-26	2004-09-22	Vetco Gray Inc Abb	Small diameter external production riser tieback connector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3561527A (en) *	1968-11-01	1971-02-09	Vetco Offshore Ind Inc	Hydraulically set casing hanger apparatus and packing sleeve
US4324422A (en) *	1980-02-27	1982-04-13	Vetco Offshore, Inc.	Low torque pack-off seal assembly with retrievable lower section
US4488740A (en) *	1982-02-19	1984-12-18	Smith International, Inc.	Breech block hanger support
GB2114630B (en) *	1982-02-16	1986-07-02	Smith International	Subsea wellhead system

1986
- 1986-03-12 CA CA000503849A patent/CA1255208A/en not_active Expired
- 1986-04-14 GB GB08609008A patent/GB2176547B/en not_active Expired
- 1986-04-23 NO NO861590A patent/NO172603C/no not_active IP Right Cessation
- 1986-04-24 AU AU56571/86A patent/AU591485B2/en not_active Ceased
- 1986-04-25 BR BR8601862A patent/BR8601862A/pt not_active IP Right Cessation
- 1986-04-25 FR FR868606037A patent/FR2581125B1/fr not_active Expired
1989
- 1989-03-04 SG SG142/89A patent/SG14289G/en unknown

Also Published As

Publication number	Publication date
BR8601862A (pt)	1987-04-07
NO172603B (no)	1993-05-03
GB2176547B (en)	1988-09-14
NO861590L (no)	1986-10-27
FR2581125A1 (fr)	1986-10-31
SG14289G (en)	1989-07-07
CA1255208A (en)	1989-06-06
AU5657186A (en)	1987-10-29
AU591485B2 (en)	1989-12-07
GB2176547A (en)	1986-12-31
FR2581125B1 (fr)	1989-04-07
GB8609008D0 (en)	1986-05-21

Similar Documents

Publication	Publication Date	Title
AT384738B (de)	1987-12-28	Beatmungstubus
DE3650457D1 (de)	1996-02-01	Steuergerät
DK431187D0 (da)	1987-08-19	Herbicide aryl-triazolinoner
BR8600693A (pt)	1987-01-13	Conjunto unitario alternador-compressor
DK441586D0 (da)	1986-09-15	Kirurgisk indretning
FR2583645B1 (fr)	1987-09-25	Respirateur
BR8603780A (pt)	1987-03-17	Guarnicao de vedacao alongada
DK309685A (da)	1986-10-05	Fremgangsmaade til malkning
BR8600081A (pt)	1986-09-23	Conjunto de cabrestante
BR8601088A (pt)	1986-11-25	Vedacao
IT1198487B (it)	1988-12-21	Paraolio
DK455686D0 (da)	1986-09-24	Taetningsindretning
DK454586D0 (da)	1986-09-24	Plombe
NO844689L (no)	1985-07-15	Ventilasjonsanordning for rom
ATA322186A (de)	1992-09-15	Be- und entlueftungselement
NO172603C (no)	1993-08-11	Tetningsenhet for et ringformet rom
ATA168885A (de)	1986-06-15	Zwischenstockraeumgeraet
DK634086A (da)	1987-07-01	Stroemningsreaktor-system
KR860009495U (ko)	1986-08-11	살균기
KR860010466U (ko)	1986-09-05	살 균 기
KR870002587U (ko)	1987-03-18	살균 가습기
ES289040Y (es)	1986-10-01	Nuevo senalizador de reses
KR860010833U (ko)	1986-09-10	환풍기
ES284598Y (es)	1986-09-01	Tapon-precinto de seguridad
ES286479Y (es)	1987-02-16	Tapon-precinto de seguridad

Legal Events

Date	Code	Title	Description
2001-12-10	MM1K	Lapsed by not paying the annual fees	Free format text: LAPSED IN OCTOBER 2001