CA970756A - Gate valve - Google Patents

Gate valve

Info

Publication number
CA970756A
CA970756A CA195,551A CA195551A CA970756A CA 970756 A CA970756 A CA 970756A CA 195551 A CA195551 A CA 195551A CA 970756 A CA970756 A CA 970756A
Authority
CA
Canada
Prior art keywords
gate valve
gate
valve
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
Application number
CA195,551A
Other languages
English (en)
Other versions
CA195551S (en
Inventor
Alan H. Campbell
Harry E. Eminger
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA970756A publication Critical patent/CA970756A/en
Expired legal-status Critical Current

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
    • F16K3/30—Details
    • 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
    • F16K3/316—Guiding of the slide

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
CA195,551A 1973-04-19 1974-03-20 Gate valve Expired CA970756A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00352823A US3837617A (en) 1973-04-19 1973-04-19 Gate valve

Publications (1)

Publication Number Publication Date
CA970756A true CA970756A (en) 1975-07-08

Family

ID=23386653

Family Applications (1)

Application Number Title Priority Date Filing Date
CA195,551A Expired CA970756A (en) 1973-04-19 1974-03-20 Gate valve

Country Status (3)

Country Link
US (1) US3837617A (es)
CA (1) CA970756A (es)
ES (1) ES202185Y (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256283A (en) * 1979-04-06 1981-03-17 Reneau Bobby J Pivotal ball check valve
US4493311A (en) * 1983-10-19 1985-01-15 Bachmann Industries, Inc. Guillotine damper
DE3345133A1 (de) * 1983-12-14 1985-09-26 Bopp & Reuther Gmbh, 6800 Mannheim Absperrkeil fuer absperrschieber
US4875058A (en) * 1986-12-12 1989-10-17 Markpoint System Ab Valve device for a matrix printer
DE19949513A1 (de) * 1999-10-14 2001-04-19 Ksb Ag Absperrschieber
US6959908B2 (en) * 2003-06-03 2005-11-01 Velan Inc. Gate valve flexible wedge
CN1311178C (zh) * 2004-02-02 2007-04-18 李扬 板式软密封阀门
CA2503743A1 (en) * 2004-04-02 2005-10-02 Stanley James Bridgeford Three-wedge double block isolation chamber
DE102008061315B4 (de) * 2008-12-11 2012-11-15 Vat Holding Ag Aufhängung einer Ventilplatte an einer Ventilstange
US10100936B2 (en) * 2015-04-24 2018-10-16 Flowserve Management Company Parallel slide gate valves and related methods
WO2020122233A1 (ja) * 2018-12-14 2020-06-18 株式会社キッツ 仕切弁
DE102020102081A1 (de) 2020-01-29 2021-07-29 Vat Holding Ag Verbindungsvorrichtung zur Verbindung einer Ventilstange mit einem Verschlussglied eines Vakuumventils
US11746909B2 (en) 2020-03-31 2023-09-05 Romac Industries, Inc. Valve gates
DE102021102283A1 (de) 2021-02-01 2022-08-04 Vat Holding Ag Verschlussvorrichtung zum vakuumdichten Verschließen einer Öffnung in einer Wand
DE102021102284A1 (de) 2021-02-01 2022-08-04 Vat Holding Ag Ventilplatte für eine Verschlusseinrichtung zum vakuumdichten Verschließen einer Öffnung in einer Wand

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735047A (en) * 1956-02-14 Antivibration solenoid structure
DE621226C (de) * 1935-11-04 Max Krause Keil- oder Parallelabsperrschieber mit beweglichen Absperrplatten und Zweispindelverschluss
US584291A (en) * 1897-06-08 osgood
US27789A (en) * 1860-04-10 Improvement in seeding-harrows
US1885000A (en) * 1931-03-04 1932-10-25 Muller Herman Relief valve
DE634641C (de) * 1934-08-11 1936-09-01 Poerringer & Schindler Armatur Zweiplattenabsperrschieber, bei denen die Abdichtplatten auf geneigt zueinander angeordnete Dichtflaechen pressbar sind
DE709220C (de) * 1936-11-20 1941-08-09 Buschbeck & Hebenstreit Zweiplattenabsperrschieber, dessen auf die einander gegenueberliegenden Sitze pressbare Absperrplatten durch Winkelhebel gesteuert werden, die an ihrem einen Ende an demauf und ab bewegbaren Schieberrahmen angelenkt sind
US3610574A (en) * 1969-03-11 1971-10-05 Thomas A Hartman Flexible stem slide valve

Also Published As

Publication number Publication date
US3837617A (en) 1974-09-24
ES202185U (es) 1975-11-01
ES202185Y (es) 1976-02-16

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