GB1354709A - Butterfly valve and sealing ring therefor - Google Patents
Butterfly valve and sealing ring thereforInfo
- Publication number
- GB1354709A GB1354709A GB3551771A GB3551771A GB1354709A GB 1354709 A GB1354709 A GB 1354709A GB 3551771 A GB3551771 A GB 3551771A GB 3551771 A GB3551771 A GB 3551771A GB 1354709 A GB1354709 A GB 1354709A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sealing ring
- butterfly valve
- channel
- ring
- inlet
- Prior art date
- 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
Links
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
- 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
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Taps Or Cocks (AREA)
- Details Of Valves (AREA)
- Valve Housings (AREA)
Abstract
1354709 Valves P T MANNVILLER 28 July 1971 [28 July 1970] 35517/71 Heading F2V In a butterfly valve a sealing ring 9 of substantially trapezoidal cross-section with a recess in its inner periphery is disposed in an annular channel about the periphery of the rotatable valve member 4. The channel is defined by the member 4 proper and a retaining plate 11 which is spaced from the member 4 to provide communication between the inlet passage 7a and the cavity 14 defined between the ring 9 and the base of the channel so that inlet fluid pressure urges the ring outwards on to the spherical or frusto-conical seat 8. Passages in the member 4 may alternatively communicate cavity 14 with the inlet.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7027811A FR2098812A5 (en) | 1970-07-28 | 1970-07-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1354709A true GB1354709A (en) | 1974-06-05 |
Family
ID=9059370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3551771A Expired GB1354709A (en) | 1970-07-28 | 1971-07-28 | Butterfly valve and sealing ring therefor |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE770168A (en) |
CH (1) | CH532219A (en) |
DE (1) | DE2136857A1 (en) |
ES (1) | ES196906Y (en) |
FR (1) | FR2098812A5 (en) |
GB (1) | GB1354709A (en) |
NL (1) | NL7110433A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2220048A (en) * | 1988-06-24 | 1989-12-28 | Lasalle Manufacturing Limited | A valve assembly |
CN102808957A (en) * | 2012-08-20 | 2012-12-05 | 中阀科技(长沙)阀门有限公司 | Butterfly valve |
CN107654674A (en) * | 2017-10-30 | 2018-02-02 | 博纳斯威阀门股份有限公司 | A kind of valve with triangle seal configuration of adjustable easy care |
CN107701733A (en) * | 2017-10-30 | 2018-02-16 | 博纳斯威阀门股份有限公司 | A kind of valve of tilting v-seal structure bidirectional bearing |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3902697A (en) * | 1973-09-27 | 1975-09-02 | Milwaukee Valve | Butterfly valve |
-
1970
- 1970-07-28 FR FR7027811A patent/FR2098812A5/fr not_active Expired
-
1971
- 1971-07-16 BE BE770168A patent/BE770168A/en unknown
- 1971-07-17 ES ES1971196906U patent/ES196906Y/en not_active Expired
- 1971-07-22 CH CH1080471A patent/CH532219A/en not_active IP Right Cessation
- 1971-07-23 DE DE19712136857 patent/DE2136857A1/en active Pending
- 1971-07-28 GB GB3551771A patent/GB1354709A/en not_active Expired
- 1971-07-28 NL NL7110433A patent/NL7110433A/xx not_active Application Discontinuation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2220048A (en) * | 1988-06-24 | 1989-12-28 | Lasalle Manufacturing Limited | A valve assembly |
CN102808957A (en) * | 2012-08-20 | 2012-12-05 | 中阀科技(长沙)阀门有限公司 | Butterfly valve |
CN102808957B (en) * | 2012-08-20 | 2014-11-05 | 中阀科技(长沙)阀门有限公司 | Butterfly valve |
CN107654674A (en) * | 2017-10-30 | 2018-02-02 | 博纳斯威阀门股份有限公司 | A kind of valve with triangle seal configuration of adjustable easy care |
CN107701733A (en) * | 2017-10-30 | 2018-02-16 | 博纳斯威阀门股份有限公司 | A kind of valve of tilting v-seal structure bidirectional bearing |
Also Published As
Publication number | Publication date |
---|---|
ES196906U (en) | 1975-04-01 |
NL7110433A (en) | 1972-02-01 |
DE2136857A1 (en) | 1972-03-09 |
CH532219A (en) | 1972-12-31 |
FR2098812A5 (en) | 1972-03-10 |
ES196906Y (en) | 1975-08-16 |
BE770168A (en) | 1971-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |