ES197287Y - GATE VALVE PERFECTED FOR CUTTING THROUGH PIPES. - Google Patents

GATE VALVE PERFECTED FOR CUTTING THROUGH PIPES.

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
Spanish (es)
Other versions
ES197287U (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.)
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/en
Application granted granted Critical
Publication of ES197287Y publication Critical patent/ES197287Y/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
    • 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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Pipe Accessories (AREA)
ES1973197287U 1972-11-07 1973-11-07 GATE VALVE PERFECTED FOR CUTTING THROUGH PIPES. Expired ES197287Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1622572A CH557494A (en) 1972-11-07 1972-11-07 GATE VALVE FOR FLOWING MEDIA IN LINES.

Publications (2)

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

Family

ID=4415469

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1973197287U Expired ES197287Y (en) 1972-11-07 1973-11-07 GATE VALVE PERFECTED FOR CUTTING THROUGH PIPES.

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2227854C2 (en) * 2002-05-28 2004-04-27 Акционерное общество открытого типа "Знамя труда" им. И.И. Лепсе Self-mounting valve of two disk wedge valve
JP6897042B2 (en) 2016-09-27 2021-06-30 日本電気株式会社 Image inspection equipment, image inspection method and image inspection program

Also Published As

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

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