CA1066259A - Double disc gate valve with replaceable spacer ring - Google Patents
Double disc gate valve with replaceable spacer ringInfo
- Publication number
- CA1066259A CA1066259A CA283,061A CA283061A CA1066259A CA 1066259 A CA1066259 A CA 1066259A CA 283061 A CA283061 A CA 283061A CA 1066259 A CA1066259 A CA 1066259A
- Authority
- CA
- Canada
- Prior art keywords
- gate
- spacer member
- valve
- pieces
- spacer ring
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/12—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71508576A | 1976-08-17 | 1976-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1066259A true CA1066259A (en) | 1979-11-13 |
Family
ID=24872623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA283,061A Expired CA1066259A (en) | 1976-08-17 | 1977-07-19 | Double disc gate valve with replaceable spacer ring |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS604394B2 (xx) |
AU (1) | AU513511B2 (xx) |
BR (1) | BR7705439A (xx) |
CA (1) | CA1066259A (xx) |
CH (1) | CH626145A5 (xx) |
DE (1) | DE2736708A1 (xx) |
ES (1) | ES461682A1 (xx) |
FR (1) | FR2362321A1 (xx) |
GB (1) | GB1584835A (xx) |
IT (1) | IT1085745B (xx) |
MX (1) | MX144942A (xx) |
NL (1) | NL7708748A (xx) |
SE (1) | SE432984B (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103968093B (zh) * | 2014-04-22 | 2017-02-01 | 章华 | 带导流孔撑开式平行双闸板闸阀 |
CN107816559B (zh) * | 2017-11-23 | 2023-07-21 | 天津卡尔斯阀门股份有限公司 | 一种改进型组合式阀体 |
CN109681653B (zh) * | 2019-01-08 | 2020-03-27 | 纽曼(盐城)阀门制造有限公司 | 一种防锈耐用型闸阀 |
CN112610742B (zh) * | 2020-12-02 | 2023-02-28 | 山东齐鲁电机制造有限公司 | 一种汽轮机高压主汽阀 |
CN116498760B (zh) * | 2023-06-26 | 2023-08-22 | 什邡慧丰采油机械有限责任公司 | 一种具有组合式双阀座精密密封结构的平板阀及工作方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL59367C (xx) * | 1900-01-01 | |||
US1331534A (en) * | 1918-12-26 | 1920-02-24 | William H Smith | Valve for corrosive liquids |
GB282318A (en) * | 1927-10-13 | 1927-12-22 | Robert Arnold Blakeborough | An improvement in or relating to stop valves |
US2239271A (en) * | 1938-12-08 | 1941-04-22 | Crane Co | Valve |
US3400441A (en) * | 1964-08-28 | 1968-09-10 | Walworth Co | Method of making split-wedge gate valves |
GB1182394A (en) * | 1967-05-26 | 1970-02-25 | Wonder Door Holdings Ltd | Improvements in or relating to Closures |
GB1543939A (en) * | 1975-08-18 | 1979-04-11 | Rockwell International Corp | Gate valve |
-
1977
- 1977-07-19 CA CA283,061A patent/CA1066259A/en not_active Expired
- 1977-07-21 AU AU27204/77A patent/AU513511B2/en not_active Expired
- 1977-07-21 GB GB3076277A patent/GB1584835A/en not_active Expired
- 1977-08-05 IT IT2653177A patent/IT1085745B/it active
- 1977-08-08 NL NL7708748A patent/NL7708748A/xx not_active Application Discontinuation
- 1977-08-10 FR FR7724589A patent/FR2362321A1/fr active Granted
- 1977-08-11 CH CH985177A patent/CH626145A5/de not_active IP Right Cessation
- 1977-08-15 MX MX17024677A patent/MX144942A/es unknown
- 1977-08-16 DE DE19772736708 patent/DE2736708A1/de active Granted
- 1977-08-16 JP JP52098168A patent/JPS604394B2/ja not_active Expired
- 1977-08-16 SE SE7709227A patent/SE432984B/xx not_active IP Right Cessation
- 1977-08-16 BR BR7705439A patent/BR7705439A/pt unknown
- 1977-08-17 ES ES461682A patent/ES461682A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1085745B (it) | 1985-05-28 |
NL7708748A (nl) | 1978-02-21 |
CH626145A5 (en) | 1981-10-30 |
FR2362321A1 (fr) | 1978-03-17 |
DE2736708C2 (xx) | 1988-02-25 |
AU2720477A (en) | 1979-01-25 |
JPS604394B2 (ja) | 1985-02-04 |
GB1584835A (en) | 1981-02-18 |
ES461682A1 (es) | 1978-06-01 |
FR2362321B1 (xx) | 1983-02-18 |
JPS5324627A (en) | 1978-03-07 |
SE7709227L (sv) | 1978-02-18 |
AU513511B2 (en) | 1980-12-04 |
SE432984B (sv) | 1984-04-30 |
DE2736708A1 (de) | 1978-02-23 |
MX144942A (es) | 1981-12-04 |
BR7705439A (pt) | 1978-05-02 |
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