ES450779A1 - Perfeccionamientos en valvulas de compuerta de dos piezas para conductos de fluido de alta presion. - Google Patents

Perfeccionamientos en valvulas de compuerta de dos piezas para conductos de fluido de alta presion.

Info

Publication number
ES450779A1
ES450779A1 ES450779A ES450779A ES450779A1 ES 450779 A1 ES450779 A1 ES 450779A1 ES 450779 A ES450779 A ES 450779A ES 450779 A ES450779 A ES 450779A ES 450779 A1 ES450779 A1 ES 450779A1
Authority
ES
Spain
Prior art keywords
gate
discs
gate valve
valve
double disc
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
ES450779A
Other languages
English (en)
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.)
Boeing North American Inc
Original Assignee
Rockwell International 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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of ES450779A1 publication Critical patent/ES450779A1/es
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
    • F16K3/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
ES450779A 1975-08-18 1976-08-18 Perfeccionamientos en valvulas de compuerta de dos piezas para conductos de fluido de alta presion. Expired ES450779A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/605,278 US3993285A (en) 1975-08-18 1975-08-18 Double disc gate valve with entrapped stem connection

Publications (1)

Publication Number Publication Date
ES450779A1 true ES450779A1 (es) 1977-09-01

Family

ID=24422986

Family Applications (1)

Application Number Title Priority Date Filing Date
ES450779A Expired ES450779A1 (es) 1975-08-18 1976-08-18 Perfeccionamientos en valvulas de compuerta de dos piezas para conductos de fluido de alta presion.

Country Status (3)

Country Link
US (1) US3993285A (es)
CA (1) CA1049482A (es)
ES (1) ES450779A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278235A (en) * 1978-05-19 1981-07-14 Smith Peter W Male ended valve
US4316483A (en) * 1979-08-09 1982-02-23 Tapco International, Inc. Valve having wear-prone parts removable through bonnet area
US4373700A (en) * 1981-02-25 1983-02-15 Fmc Corporation Metal seal for a gate valve stem
BR8307719A (pt) * 1983-05-27 1985-04-16 Voroshilovgrad Mashinostr Valvula de porta corredica
US5908046A (en) * 1997-03-12 1999-06-01 Erc Industries, Inc. Back seat rising stem gate valve
US6109590A (en) * 1998-02-12 2000-08-29 Tapco International, Inc. Iron ore slide valve with internal support clamp
US6959908B2 (en) * 2003-06-03 2005-11-01 Velan Inc. Gate valve flexible wedge
DE10335995B4 (de) * 2003-08-01 2006-06-22 Gebr. Kemper Gmbh + Co. Kg Ventiloberteil
US7469709B2 (en) * 2004-04-02 2008-12-30 Kesta, L.L.C. Three-wedge double block isolation chamber
CA2515906C (en) 2004-08-20 2013-05-28 Stream-Flo Industries Ltd. Gate valve with tongue and groove or bridging seal to annular seat elements
US7562859B2 (en) 2004-08-20 2009-07-21 Stream-Flo Industries Ltd. Gate valve with tongue and groove or bridging seal to annular seat elements
CN101985982B (zh) * 2010-07-02 2012-03-14 合肥通用机械研究院 大口径闸阀
DE102013006123A1 (de) * 2012-04-19 2013-10-24 Vat Holding Ag Ventil
CN102865379B (zh) * 2012-09-12 2014-05-07 浙江盾安阀门有限公司 一种闸阀
JP6039528B2 (ja) 2013-10-21 2016-12-07 岡山市 仕切弁の弁蓋撤去工法と弁撤去工法及び弁蓋撤去用アタッチメント
US10100936B2 (en) 2015-04-24 2018-10-16 Flowserve Management Company Parallel slide gate valves and related methods
CN108916408A (zh) * 2018-07-16 2018-11-30 苏州纽威阀门股份有限公司 一种闸阀
CA3112291C (en) 2018-09-28 2021-10-05 Franklin Valve, Lp Multi-seat gate valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1922190A (en) * 1931-09-04 1933-08-15 Atterbury Niles Valve
US2868495A (en) * 1953-12-15 1959-01-13 Joseph E Lucas Fabricated gate valve and method of making the same
US2905192A (en) * 1957-09-23 1959-09-22 Velan Adolf Karel Gate valve
US3282559A (en) * 1964-06-01 1966-11-01 Crane Co Torque plate for valves
US3400441A (en) * 1964-08-28 1968-09-10 Walworth Co Method of making split-wedge gate valves
US3463446A (en) * 1967-03-13 1969-08-26 Acf Ind Inc Low stress stem connection

Also Published As

Publication number Publication date
CA1049482A (en) 1979-02-27
US3993285A (en) 1976-11-23

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