GB1220911A

GB1220911A – Fluid-tight seals
– Google Patents

GB1220911A – Fluid-tight seals
– Google Patents
Fluid-tight seals

Info

Publication number
GB1220911A

GB1220911A
GB495/69A
GB49569A
GB1220911A
GB 1220911 A
GB1220911 A
GB 1220911A
GB 495/69 A
GB495/69 A
GB 495/69A
GB 49569 A
GB49569 A
GB 49569A
GB 1220911 A
GB1220911 A
GB 1220911A
Authority
GB
United Kingdom
Prior art keywords
ring
supporting
sealing
jan
graphite
Prior art date
1968-01-09
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
GB495/69A
Inventor
Rene Lucien
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.)

Messier SA

Original Assignee
Messier SA
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.)
1968-01-09
Filing date
1969-01-03
Publication date
1971-01-27

1969-01-03
Application filed by Messier SA
filed
Critical
Messier SA

1971-01-27
Publication of GB1220911A
publication
Critical
patent/GB1220911A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

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

F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing

F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04

F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES

F05C2225/00—Synthetic polymers, e.g. plastics; Rubber

F05C2225/04—PTFE [PolyTetraFluorEthylene]

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10S277/00—Seal for a joint or juncture

Y10S277/909—Similar sealing structures for mounting on piston and about rod

Abstract

1,220,911. Piston and rod packing. MESSIER. 3 Jan., 1969 [9 Jan., 19681, No. 495/69. Headings F2B and F2T. Piston or rod packing comprises an elastomeric sealing ring 5 of rectangular section and a ring assembly for preventing extrusion, the ring assembly comprising a supporting ring 6 of a relatively hard material and an interposed ring 7 having a hardness and an elasticity intermediate those of the supporting and sealing rings and having inclined parallel faces, one of which contacts the supporting ring. The rings 6 and 7 may be split jointed and in operation, the supporting ring is forced radially into contact with the surface to be sealed by hydraulic fluid acting on the inclined surfaces in the direction of arrow F. The sealing ring 5 may be made of co-polymers of butadiene and acrylic nitrile, polymers of chloroprene (neoprene) or copolymers of vinylidene-fluoride and hexafiuoropropene. The supporting ring 6 may be chamfered at 6a and made of resins of acetal, polyamide (nylon) with or without a charge of graphite, polycarbonates, polyphenylene-oxide polysulphones and polyimides. The interposed ring 7 may be made of P.T.F.E. with or without a charge of graphite, glass or molybdenum bisulphide. For double-acting arrangements, the ring assemblies 6, 7 are provided on each side of the sealing ring 5.

GB495/69A
1968-01-09
1969-01-03
Fluid-tight seals

Expired

GB1220911A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

FR135394

1968-01-09

Publications (1)

Publication Number
Publication Date

GB1220911A
true

GB1220911A
(en)

1971-01-27

Family
ID=8644337
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB495/69A
Expired

GB1220911A
(en)

1968-01-09
1969-01-03
Fluid-tight seals

Country Status (4)

Country
Link

US
(1)

US3582093A
(en)

DE
(1)

DE1900506A1
(en)

FR
(1)

FR1557910A
(en)

GB
(1)

GB1220911A
(en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3930657A
(en)

*

1972-08-07
1976-01-06
Skega Aktiebolag
Device for sealing between preferably movable parts

FR2210732B1
(en)

*

1972-11-28
1978-09-29
Geffroy Robert

US4089534A
(en)

*

1973-12-29
1978-05-16
Polypac B.A.L. Limited
Packing assemblies

US4811621A
(en)

*

1986-06-19
1989-03-14
Teleflex Incorporated
Remote control assembly transmission seal

US5113747A
(en)

*

1989-01-23
1992-05-19
Pignerol Herve Y
High pressure piston sealing system and method of its assembly

US5524905A
(en)

*

1994-09-28
1996-06-11
Greene, Tweed Of Delaware, Inc.
Sealing assembly with T-shaped seal ring and anti-extrusion rings

JP3413991B2
(en)

*

1994-10-14
2003-06-09
日立工機株式会社

Driving machine piston device

JPH0972361A
(en)

*

1995-09-01
1997-03-18
Sumitomo Electric Ind Ltd
Disk brake device

GB9817128D0
(en)

*

1998-08-07
1998-10-07
Lucas Ind Plc
Seal

US6173968B1
(en)

*

1999-04-27
2001-01-16
Trw Inc.
Sealing ring assembly

US6651988B2
(en)

*

2000-12-27
2003-11-25
General Dynamics Advanced Information Systems, Inc.
Compact actuator with hydraulic seal

US7017916B2
(en)

*

2003-03-10
2006-03-28
David Sayers
Shaft seal assembly and its associated method of manufacture

JP2005319549A
(en)

*

2004-05-10
2005-11-17
Hitachi Koki Co Ltd
Combustion type nailing machine

US7793944B2
(en)

*

2004-12-28
2010-09-14
Nok Corporation
Sealing device

JP4805598B2
(en)

*

2005-04-15
2011-11-02
日東工器株式会社

Male / female member assembly

US8262091B2
(en)

*

2008-08-29
2012-09-11
Honeywell International Inc.
Scarf cut backup rings

EP2370707B1
(en)

*

2008-12-02
2014-05-28
Freni Brembo S.p.A.
Device for retracting a piston for a brake caliper

US8356972B2
(en)

*

2008-12-10
2013-01-22
Westinghouse Electric Company Llc
Thermally activated shutdown seals for rotatable shafts

US20120038115A1
(en)

*

2009-02-12
2012-02-16
Halliburton Energy Services, Inc.
Anti-Extrusion Seal for High Temperature Applications

JP2010196751A
(en)

*

2009-02-24
2010-09-09
Nok Corp
Sealing device

US8690534B1
(en)

2009-06-08
2014-04-08
Curtiss-Wright Electro-Mechanical Corporation
Backup seals in rotary pumps

IT1397889B1
(en)

*

2009-12-24
2013-02-04
Freni Brembo Spa

BRAKE CALIPER WITH DISC BRAKE PISTON DEVICE.

JP5479938B2
(en)

*

2010-02-15
2014-04-23
カヤバ工業株式会社

Fluid pressure cylinder

WO2014011194A1
(en)

*

2012-07-13
2014-01-16
Halliburton Energy Services, Inc
High pressure seal back-up

KR20160046612A
(en)

*

2014-10-21
2016-04-29
삼성전자주식회사
Case housing electric parts therein and electronic device using the same

JP6423405B2
(en)

*

2016-11-01
2018-11-14
有限会社飯田製作所

Seal structure and manufacturing method thereof

GB2566921A
(en)

*

2017-07-24
2019-04-03
Element Six Uk Ltd
Gasket restrictor assembly, capsule assembly and method for using same

US11242933B2
(en)

*

2019-06-03
2022-02-08
Fisher Controls International Llc
Floating valve seat for a rotary control valve for use in severe service applications

1968

1968-01-09
FR
FR135394A
patent/FR1557910A/fr
not_active
Expired

1968-12-27
US
US787402A
patent/US3582093A/en
not_active
Expired – Lifetime

1969

1969-01-03
GB
GB495/69A
patent/GB1220911A/en
not_active
Expired

1969-01-07
DE
DE19691900506
patent/DE1900506A1/en
active
Pending

Also Published As

Publication number
Publication date

US3582093A
(en)

1971-06-01

DE1900506A1
(en)

1969-07-31

FR1557910A
(en)

1969-02-21

Similar Documents

Publication
Publication Date
Title

GB1220911A
(en)

1971-01-27

Fluid-tight seals

US3771801A
(en)

1973-11-13

Sealing device

EP0730713B1
(en)

2000-11-15

Sealing assembly

GB1275352A
(en)

1972-05-24

Ring seal arrangement

GB1041817A
(en)

1966-09-07

Improvements relating to sealing devices

US4089534A
(en)

1978-05-16

Packing assemblies

ES426922A1
(en)

1976-07-16

Dynamic seal for double-acting piston

GB1377730A
(en)

1974-12-18

Sealing devices for example for preventing leakages along piston rods

GB1160574A
(en)

1969-08-06

Seal

GB1258586A
(en)

1971-12-30

GB1382200A
(en)

1975-01-29

Sealing devices

GB959938A
(en)

1964-06-03

Fluid seal

GB1423778A
(en)

1976-02-04

High-pressure sealing arrangement

GB1285272A
(en)

1972-08-16

Gland seal assemblies

US3817517A
(en)

1974-06-18

Device for establishing a seal between cylindrical surfaces

GB1316841A
(en)

1973-05-16

Piston seal assembly

GB1413393A
(en)

1975-11-12

Gland assembly

ES8103317A1
(en)

1981-02-16

Gland pack for reciprocating machines operating at high pressure

GB1350008A
(en)

1974-04-18

Sealing arrangement

GB1413697A
(en)

1975-11-12

Sealing device

SU391315A1
(en)

1973-07-25

SEAL

GB1409266A
(en)

1975-10-08

Annular fluid pressure seals

GB1083933A
(en)

1967-09-20

Seals for high pressure working

GB1306963A
(en)

1973-02-14

Pressure sealing assembly

GB774032A
(en)

1957-05-01

A sealing or piston ring

Download PDF in English

None