GB1486934A – Rotary valves
– Google Patents
GB1486934A – Rotary valves
– Google Patents
Rotary valves
Info
Publication number
GB1486934A
GB1486934A
GB5234574A
GB5234574A
GB1486934A
GB 1486934 A
GB1486934 A
GB 1486934A
GB 5234574 A
GB5234574 A
GB 5234574A
GB 5234574 A
GB5234574 A
GB 5234574A
GB 1486934 A
GB1486934 A
GB 1486934A
Authority
GB
United Kingdom
Prior art keywords
molybdenum
dec
valve
seating
metallic
Prior art date
1973-12-10
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
GB5234574A
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.)
Saab AB
Original Assignee
Saab Scania AB
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.)
1973-12-10
Filing date
1974-12-04
Publication date
1977-09-28
1974-12-04
Application filed by Saab Scania AB
filed
Critical
Saab Scania AB
1977-09-28
Publication of GB1486934A
publication
Critical
patent/GB1486934A/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
F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
F16K5/0663—Packings
F16K5/0673—Composite packings
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
F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
F16K5/08—Details
Abstract
1486934 Valves SAAB-SCANIA AB 4 Dec 1974 [10 Dec 1973] 52345/74 Heading F2V In a rotary plug, cock or butterfly valve one of the valve member and seating member has a lining of metallic molybdenum bound to the hard metallic base of that member and softer than the hard metallic other member. In a ball valve the molybdenum layer 21 is applied to each of a pair of seating rings 14 each of which is backed by an asbestos seal 15, a backing ring 16 and a spring 17. The molybdenum may be applied by plasma spraying or gas or electric welding and is subsequently machined.
GB5234574A
1973-12-10
1974-12-04
Rotary valves
Expired
GB1486934A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
SE7316611A
SE381327B
(en)
1973-12-10
1973-12-10
DEVICE AT VALVES WITH ROTARY VALVE BODY
Publications (1)
Publication Number
Publication Date
GB1486934A
true
GB1486934A
(en)
1977-09-28
Family
ID=20319326
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB5234574A
Expired
GB1486934A
(en)
1973-12-10
1974-12-04
Rotary valves
Country Status (8)
Country
Link
JP
(1)
JPS5222681B2
(en)
AT
(1)
AT334706B
(en)
DE
(1)
DE2457230C3
(en)
ES
(1)
ES432702A1
(en)
FI
(1)
FI61239C
(en)
FR
(1)
FR2253963B1
(en)
GB
(1)
GB1486934A
(en)
SE
(1)
SE381327B
(en)
Cited By (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2176872A
(en)
*
1984-03-21
1987-01-07
Karsten Laing
Ball valve faucet
GB2176876A
(en)
*
1985-06-24
1987-01-07
Waverley Components And Produc
Valve having an apertured ball shut-off member
EP1043526A3
(en)
*
1999-04-07
2002-04-10
Sento Oy
Ball seal for ball valve
EP1650254A1
(en)
2004-10-22
2006-04-26
Carl Freudenberg KG
Seal with reduced torque, process for obtaining, its use as seal in flap valve and flap valve
DE102004051781A1
(en)
*
2004-10-22
2006-04-27
Carl Freudenberg Kg
Seal, useful e.g. in flap valve, comprises elastomeric molded body, which exhibits a layer applied by plasma polymerization
CN102705526A
(en)
*
2012-07-02
2012-10-03
苏州道森阀门有限公司
Self-adjusting valve seat type upper-mounted ball valve
CN106195318A
(en)
*
2016-08-26
2016-12-07
赛洛克流体设备成都有限公司
A kind of band butterfly spring can compensate for the ball valve of the prooving of valve seat
CN106246951A
(en)
*
2016-08-26
2016-12-21
赛洛克流体设备成都有限公司
A kind of ball valve of replaceable black box
CN112253791A
(en)
*
2020-10-29
2021-01-22
上海沪东造船阀门有限公司
Double-sealing ball valve with compensation valve seat
US11536371B2
(en)
2018-03-09
2022-12-27
Nok Corporation
Sealing device and method for assembling same
Families Citing this family (13)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5462529A
(en)
*
1977-10-28
1979-05-19
Nippon Carbon Co Ltd
Valve seat
JPS5366526A
(en)
*
1977-11-25
1978-06-14
Hitachi Ltd
Full-wave rectifier
JPS55166210U
(en)
*
1979-05-18
1980-11-29
DE3321819C1
(en)
*
1983-06-16
1984-07-26
Werner Dipl.-Ing. 3167 Burgdorf Hartmann
Rooster with spherical chick
JPS6019869U
(en)
*
1983-07-19
1985-02-12
株式会社 日阪製作所
Ball valve sealing device
JPS6121893A
(en)
*
1984-07-11
1986-01-30
Mitsubishi Heavy Ind Ltd
Emergency course turning equipment for ship
DE9216543U1
(en)
*
1992-12-04
1993-03-25
Cerpraecis Anwendungen Fuer Ingenieurkeramik Gmbh, 4650 Gelsenkirchen, De
ATE198099T1
(en)
*
1994-08-17
2000-12-15
Naval Oy
FULL OPENING BALL VALVE AND METHOD FOR MANUFACTURE THEREOF
DE19530224B4
(en)
*
1995-08-17
2006-01-05
Friatec Ag
Sealing arrangement for a butterfly valve or a butterfly valve
DE102009025341A1
(en)
*
2009-06-18
2010-12-23
Schaeffler Technologies Gmbh & Co. Kg
Control valve for regulating coolant circuit of internal combustion engine, has two feed connections arranged on valve housing for cooling water of bypass circuit and for cooling water of cooling circuit
CN102374305A
(en)
*
2010-08-24
2012-03-14
陆功工业股份有限公司
Ball valve
WO2015162734A1
(en)
2014-04-23
2015-10-29
三菱電機株式会社
Relay device and data transfer method
CN105570488A
(en)
*
2016-02-03
2016-05-11
台州苏捷制阀有限公司
DC low-voltage IC card electric ball valve
1973
1973-12-10
SE
SE7316611A
patent/SE381327B/en
unknown
1974
1974-12-04
GB
GB5234574A
patent/GB1486934A/en
not_active
Expired
1974-12-04
DE
DE19742457230
patent/DE2457230C3/en
not_active
Expired
1974-12-06
AT
AT978974A
patent/AT334706B/en
not_active
IP Right Cessation
1974-12-07
ES
ES432702A
patent/ES432702A1/en
not_active
Expired
1974-12-09
FR
FR7440304A
patent/FR2253963B1/fr
not_active
Expired
1974-12-09
FI
FI354074A
patent/FI61239C/en
active
1974-12-10
JP
JP14196374A
patent/JPS5222681B2/ja
not_active
Expired
Cited By (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2176872A
(en)
*
1984-03-21
1987-01-07
Karsten Laing
Ball valve faucet
GB2176876A
(en)
*
1985-06-24
1987-01-07
Waverley Components And Produc
Valve having an apertured ball shut-off member
EP1043526A3
(en)
*
1999-04-07
2002-04-10
Sento Oy
Ball seal for ball valve
EP1650254A1
(en)
2004-10-22
2006-04-26
Carl Freudenberg KG
Seal with reduced torque, process for obtaining, its use as seal in flap valve and flap valve
DE102004051781A1
(en)
*
2004-10-22
2006-04-27
Carl Freudenberg Kg
Seal, useful e.g. in flap valve, comprises elastomeric molded body, which exhibits a layer applied by plasma polymerization
CN102705526A
(en)
*
2012-07-02
2012-10-03
苏州道森阀门有限公司
Self-adjusting valve seat type upper-mounted ball valve
CN106195318A
(en)
*
2016-08-26
2016-12-07
赛洛克流体设备成都有限公司
A kind of band butterfly spring can compensate for the ball valve of the prooving of valve seat
CN106246951A
(en)
*
2016-08-26
2016-12-21
赛洛克流体设备成都有限公司
A kind of ball valve of replaceable black box
US11536371B2
(en)
2018-03-09
2022-12-27
Nok Corporation
Sealing device and method for assembling same
CN112253791A
(en)
*
2020-10-29
2021-01-22
上海沪东造船阀门有限公司
Double-sealing ball valve with compensation valve seat
Also Published As
Publication number
Publication date
FI61239B
(en)
1982-02-26
FI354074A
(en)
1975-06-11
SE7316611L
(en)
1975-06-11
JPS5222681B2
(en)
1977-06-18
ATA978974A
(en)
1976-05-15
DE2457230C3
(en)
1979-02-15
DE2457230A1
(en)
1975-06-26
FI61239C
(en)
1982-06-10
ES432702A1
(en)
1976-12-01
FR2253963B1
(en)
1977-03-25
DE2457230B2
(en)
1978-06-29
AT334706B
(en)
1976-02-10
FR2253963A1
(en)
1975-07-04
JPS5094532A
(en)
1975-07-28
SE381327B
(en)
1975-12-01
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Legal Events
Date
Code
Title
Description
1978-02-08
PS
Patent sealed
1990-08-01
PCNP
Patent ceased through non-payment of renewal fee
