GB1341256A – Sealing structures
– Google Patents
GB1341256A – Sealing structures
– Google Patents
Sealing structures
Info
Publication number
GB1341256A
GB1341256A
GB2706671A
GB2706671A
GB1341256A
GB 1341256 A
GB1341256 A
GB 1341256A
GB 2706671 A
GB2706671 A
GB 2706671A
GB 2706671 A
GB2706671 A
GB 2706671A
GB 1341256 A
GB1341256 A
GB 1341256A
Authority
GB
United Kingdom
Prior art keywords
seal
channel
sides
secured
april
Prior art date
1970-04-29
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
GB2706671A
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.)
Hartman T A
Original Assignee
Hartman T A
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.)
1970-04-29
Filing date
1971-04-19
Publication date
1973-12-19
1971-04-19
Application filed by Hartman T A
filed
Critical
Hartman T A
1973-12-19
Publication of GB1341256A
publication
Critical
patent/GB1341256A/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
F16J15/02—Sealings between relatively-stationary surfaces
F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
F16J15/106—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure homogeneous
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
F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
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
F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
F16K1/226—Shaping or arrangements of the sealing
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
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L17/00—Joints with packing adapted to sealing by fluid pressure
F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
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
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L21/00—Joints with sleeve or socket
F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
F16L21/025—Rolling sealing rings
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
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L21/00—Joints with sleeve or socket
F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
F16L21/035—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed around the spigot end before connection
Abstract
1341256 Seals; valves; pipe couplings T A HARTMAN 19 April 1971 [29 April 1970] 27066/71 Headings F2B F2V and F2G [Also in Division B8] An elastomeric seal is disposed in a channel in secured relation to the sides and is adapted to engage a contacting surface, means being provided to permit movement in shear of the central portion of the seal as the seal and contacting surface are brought into sealing contact with each other. The seal may be made of a rubber or urethane and may be secured to the sides of the channel by bonding or by interlocking ribs, either the base of the seal or the bottom of the channel being provided with an air space for allowing the movement of the central portion of the seal during sealing engagement. The seal may be housed in the seat of a ball-shaped plug valve, Fig. 8, or a butterfly valve, Fig. 11; the seal may also be housed in the movable member of a butterfly valve, Figs. 9, 10 and 13 (not shown). In Fig. 14, the seal 38 is secured to the sides of rings 65, 66 welded to one of the pipes of a pipe joint. In Fig. 20, the seal 38 is applied to the cap of a Mason jar.
GB2706671A
1970-04-29
1971-04-19
Sealing structures
Expired
GB1341256A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US3283870A
1970-04-29
1970-04-29
Publications (1)
Publication Number
Publication Date
GB1341256A
true
GB1341256A
(en)
1973-12-19
Family
ID=21867092
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2706671A
Expired
GB1341256A
(en)
1970-04-29
1971-04-19
Sealing structures
Country Status (7)
Country
Link
JP
(1)
JPS522056B1
(en)
BR
(1)
BR7102518D0
(en)
CA
(1)
CA975398A
(en)
CH
(1)
CH561872A5
(en)
DE
(1)
DE2121211C3
(en)
FR
(1)
FR2090906A5
(en)
GB
(1)
GB1341256A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2239680A
(en)
*
1989-12-19
1991-07-10
Mackay Consolidated Ind Pty Lt
Seal
GB2281766A
(en)
*
1993-08-26
1995-03-15
Victaulic Plc
Sealing gasket and pipe joints incorporating the same
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5435520A
(en)
*
1994-09-07
1995-07-25
Cooper Industries, Inc.
Backseat assembly for an expanding gate valve
DE29513104U1
(en)
*
1995-08-16
1995-10-12
Rehau Ag & Co
Sealing element
ITMO20090157A1
(en)
*
2009-06-16
2010-12-17
Manuli Rubber Ind Spa
PIPE CONNECTOR
Family Cites Families (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB505024A
(en)
*
1937-11-03
1939-05-03
Thomas Large Phillips
Improvements in or relating to packing for stuffing boxes or pistons
AT233910B
(en)
*
1959-09-11
1964-06-10
Acf Ind Inc
Method for inserting elastic sealing inserts in the seat surfaces of shut-off devices
US3356336A
(en)
*
1965-04-20
1967-12-05
Maenaka Valve Works Co Ltd
Air-tight sealing device for a valve seat of a butterfly valve
US3612483A
(en)
*
1968-04-12
1971-10-12
Rockwell Mfg Co
Valves with deformable sealing
FR1567450A
(en)
*
1968-05-06
1969-05-16
1971
1971-03-25
CA
CA108,698*7A
patent/CA975398A/en
not_active
Expired
1971-04-19
GB
GB2706671A
patent/GB1341256A/en
not_active
Expired
1971-04-27
CH
CH616271A
patent/CH561872A5/xx
not_active
IP Right Cessation
1971-04-28
JP
JP2762771A
patent/JPS522056B1/ja
active
Pending
1971-04-28
BR
BR251871A
patent/BR7102518D0/en
unknown
1971-04-28
FR
FR7115264A
patent/FR2090906A5/fr
not_active
Expired
1971-04-29
DE
DE19712121211
patent/DE2121211C3/en
not_active
Expired
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2239680A
(en)
*
1989-12-19
1991-07-10
Mackay Consolidated Ind Pty Lt
Seal
GB2281766A
(en)
*
1993-08-26
1995-03-15
Victaulic Plc
Sealing gasket and pipe joints incorporating the same
GB2281766B
(en)
*
1993-08-26
1997-09-17
Victaulic Plc
Sealing gasket and pipe joints incorporating the same
Also Published As
Publication number
Publication date
FR2090906A5
(en)
1972-01-14
CH561872A5
(en)
1975-05-15
DE2121211A1
(en)
1971-11-11
CA975398A
(en)
1975-09-30
BR7102518D0
(en)
1973-04-10
JPS522056B1
(en)
1977-01-19
DE2121211C3
(en)
1981-04-09
DE2121211B2
(en)
1980-06-19
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Legal Events
Date
Code
Title
Description
1974-05-01
PS
Patent sealed
1984-12-27
PCNP
Patent ceased through non-payment of renewal fee
