GB2166814B - Axially compressible rotary shaft seal - Google Patents

Axially compressible rotary shaft seal

Info

Publication number: GB2166814B
Authority: GB; United Kingdom
Prior art keywords: rotary shaft; shaft seal; axially compressible; compressible; axially
Prior art date: 1984-11-07
Legal status (The legal status 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 status listed.): Expired

Application number

GB08428162A

Other versions

GB2166814A (en

GB8428162D0 (en

Inventor

Manmohan S Kalsi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

NL Industries Inc

Original Assignee

NL Industries 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.)

1984-11-07

Filing date

1984-11-07

Publication date

1988-03-09

1984-11-07 Application filed by NL Industries Inc filed Critical NL Industries Inc

1984-11-07 Priority to GB08428162A priority Critical patent/GB2166814B/en

1984-11-23 Priority to FR8417883A priority patent/FR2573838B1/en

1984-11-23 Priority to NL8403571A priority patent/NL8403571A/en

1984-12-12 Publication of GB8428162D0 publication Critical patent/GB8428162D0/en

1986-05-14 Publication of GB2166814A publication Critical patent/GB2166814A/en

1988-03-09 Application granted granted Critical

1988-03-09 Publication of GB2166814B publication Critical patent/GB2166814B/en

Status Expired legal-status Critical Current

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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/003—Bearing, sealing, lubricating details
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/02—Adaptations for drilling wells
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/184—Tightening mechanisms
- F16J15/185—Tightening mechanisms with continuous adjustment of the compression of the packing
- F16J15/186—Tightening mechanisms with continuous adjustment of the compression of the packing using springs

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Sealing Devices (AREA)

GB08428162A 1984-11-07 1984-11-07 Axially compressible rotary shaft seal Expired GB2166814B (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GB08428162A GB2166814B (en)	1984-11-07	1984-11-07	Axially compressible rotary shaft seal
FR8417883A FR2573838B1 (en)	1984-11-07	1984-11-23	SEALING DEVICE FOR ROTARY SHAFT
NL8403571A NL8403571A (en)	1984-11-07	1984-11-23	SEAL FOR A ROTARY SHAFT.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB08428162A GB2166814B (en)	1984-11-07	1984-11-07	Axially compressible rotary shaft seal
FR8417883A FR2573838B1 (en)	1984-11-07	1984-11-23	SEALING DEVICE FOR ROTARY SHAFT

Publications (3)

Publication Number	Publication Date
GB8428162D0 GB8428162D0 (en)	1984-12-12
GB2166814A GB2166814A (en)	1986-05-14
GB2166814B true GB2166814B (en)	1988-03-09

Family

ID=26224250

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08428162A Expired GB2166814B (en)	1984-11-07	1984-11-07	Axially compressible rotary shaft seal

Country Status (3)

Country	Link
FR (1)	FR2573838B1 (en)
GB (1)	GB2166814B (en)
NL (1)	NL8403571A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0621663B2 (en) *	1986-11-07	1994-03-23	日本ピラー工業株式会社	Structure of gland packing box
DE4106651A1 (en) *	1991-03-02	1992-09-03	Fichtel & Sachs Ag	GUIDE BODY UNIT WITH SLOPED SEAL
DE10040211C2 (en) *	2000-08-17	2002-10-17	B & V Industrietechnik Gmbh	Device for sealing drive shafts
CA2883543C (en) *	2012-10-01	2018-01-16	Halliburton Energy Services, Inc.	Well tools having energized seals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2144111A5 (en) *	1971-06-30	1973-02-09	Cit Alcatel
US3907307A (en) *	1972-11-01	1975-09-23	Exxon Production Research Co	Packing assembly
US4291768A (en) *	1980-01-14	1981-09-29	W-K-M Wellhead Systems, Inc.	Packing assembly for wellheads
US4484753A (en) *	1983-01-31	1984-11-27	Nl Industries, Inc.	Rotary shaft seal

1984
- 1984-11-07 GB GB08428162A patent/GB2166814B/en not_active Expired
- 1984-11-23 NL NL8403571A patent/NL8403571A/en not_active Application Discontinuation
- 1984-11-23 FR FR8417883A patent/FR2573838B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2573838A1 (en)	1986-05-30
GB2166814A (en)	1986-05-14
GB8428162D0 (en)	1984-12-12
FR2573838B1 (en)	1990-01-19
NL8403571A (en)	1986-06-16

Publication	Publication Date	Title
DE3566027D1 (en)	1988-12-08	Shaft seal
GB8503618D0 (en)	1985-03-13	Rotary seal
AU557584B2 (en)	1986-12-24	Rotary shaft seal
GB8623930D0 (en)	1986-11-12	Shaft seal
GB8607600D0 (en)	1986-04-30	Dual-lip shaft seal
EP0242699A3 (en)	1988-08-17	High pressure rotary shaft seal
GB2098675B (en)	1985-04-24	Rotary seals
GB2184497B (en)	1988-10-05	Rotary sealing arrangement
GB2105797B (en)	1986-01-02	Rotary shaft seal
GB8426216D0 (en)	1984-12-12	Shaft seal
EP0203317A3 (en)	1987-09-30	Improved shaft seal
GB2156438B (en)	1988-04-27	Meshing-screw rotary gas-compressor
GB8414224D0 (en)	1984-07-11	Rotary shaft seals
GB8430448D0 (en)	1985-01-09	Rotary seal
GB2166814B (en)	1988-03-09	Axially compressible rotary shaft seal
DE3573645D1 (en)	1989-11-16	Shaft seal
AU4686385A (en)	1986-03-06	Shaft seal
GB8715385D0 (en)	1987-08-05	Shaft seals
GB8527632D0 (en)	1985-12-11	Rotating shaft seal assembly
GB8525763D0 (en)	1985-11-20	Rotary shaft seals
GB8817414D0 (en)	1988-08-24	Rotary shaft seal
GB2172941B (en)	1988-03-16	Shaft seal
IL73642A (en)	1992-11-15	Grease purgable shaft seal
GB2154674B (en)	1987-06-24	Shaft seal
IL84691A0 (en)	1988-05-31	Improved rotary seal

Legal Events

Date	Code	Title	Description
1998-06-24	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19971107