ES197287Y - Valvula de compuerta perfeccionada para el corte de paso por tuberias. - Google Patents

Valvula de compuerta perfeccionada para el corte de paso por tuberias.

Info

Publication number
ES197287Y
ES197287Y ES1973197287U ES197287U ES197287Y ES 197287 Y ES197287 Y ES 197287Y ES 1973197287 U ES1973197287 U ES 1973197287U ES 197287 U ES197287 U ES 197287U ES 197287 Y ES197287 Y ES 197287Y
Authority
ES
Spain
Prior art keywords
pipes
cutting
gate valve
perfected
valve perfected
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
ES1973197287U
Other languages
English (en)
Spanish (es)
Other versions
ES197287U (es
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.)
Sulzer AG
Original Assignee
Sulzer Freres SA
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 Sulzer Freres SA filed Critical Sulzer Freres SA
Publication of ES197287U publication Critical patent/ES197287U/es
Application granted granted Critical
Publication of ES197287Y publication Critical patent/ES197287Y/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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F16K27/047—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with wedge-shaped obturating members
    • 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)
  • Pipe Accessories (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
ES1973197287U 1972-11-07 1973-11-07 Valvula de compuerta perfeccionada para el corte de paso por tuberias. Expired ES197287Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1622572A CH557494A (de) 1972-11-07 1972-11-07 Absperrschieber fuer in leitungen stroemende medien.

Publications (2)

Publication Number Publication Date
ES197287U ES197287U (es) 1975-04-16
ES197287Y true ES197287Y (es) 1975-09-01

Family

ID=4415469

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1973197287U Expired ES197287Y (es) 1972-11-07 1973-11-07 Valvula de compuerta perfeccionada para el corte de paso por tuberias.

Country Status (7)

Country Link
JP (1) JPS4978227A (enExample)
BE (1) BE806961A (enExample)
CH (1) CH557494A (enExample)
ES (1) ES197287Y (enExample)
FR (1) FR2205644B3 (enExample)
GB (1) GB1446462A (enExample)
IT (1) IT999257B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2227854C2 (ru) * 2002-05-28 2004-04-27 Акционерное общество открытого типа "Знамя труда" им. И.И. Лепсе Самоустанавливающийся затвор двухдисковой клиновой задвижки
JP6897042B2 (ja) 2016-09-27 2021-06-30 日本電気株式会社 画像検査装置、画像検査方法および画像検査プログラム

Also Published As

Publication number Publication date
FR2205644A1 (enExample) 1974-05-31
BE806961A (fr) 1974-05-06
ES197287U (es) 1975-04-16
JPS4978227A (enExample) 1974-07-27
CH557494A (de) 1974-12-31
FR2205644B3 (enExample) 1976-08-27
GB1446462A (en) 1976-08-18
IT999257B (it) 1976-02-20

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