GB669417A - Gate valve - Google Patents

Gate valve

Info

Publication number
GB669417A
GB669417A GB1286349A GB1286349A GB669417A GB 669417 A GB669417 A GB 669417A GB 1286349 A GB1286349 A GB 1286349A GB 1286349 A GB1286349 A GB 1286349A GB 669417 A GB669417 A GB 669417A
Authority
GB
United Kingdom
Prior art keywords
gate valve
valve
joint
packing
stradtmann
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
GB1286349A
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.)
FRIEDRICH HEINRICH STRADTMANN
Original Assignee
FRIEDRICH HEINRICH STRADTMANN
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 FRIEDRICH HEINRICH STRADTMANN filed Critical FRIEDRICH HEINRICH STRADTMANN
Priority to GB1286349A priority Critical patent/GB669417A/en
Publication of GB669417A publication Critical patent/GB669417A/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
    • F16K3/02—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
    • F16K3/16—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 special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—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 special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/184—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 special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of cams
    • 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
    • F16K3/14—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 with special arrangements for separating the sealing faces or for pressing them together

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Measurement Of Radiation (AREA)

Abstract

669,417. Joint making packing. STRADTMANN, F. H. May 13, 1949. No. 12863/49. Class 122(iii). [Also in Group XXIX] In a gate valve, the joint between the valve housing and the valve cover is sealed by means of a packing 25 of semilenticular section.
GB1286349A 1949-05-13 1949-05-13 Gate valve Expired GB669417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1286349A GB669417A (en) 1949-05-13 1949-05-13 Gate valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1286349A GB669417A (en) 1949-05-13 1949-05-13 Gate valve

Publications (1)

Publication Number Publication Date
GB669417A true GB669417A (en) 1952-04-02

Family

ID=10012522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1286349A Expired GB669417A (en) 1949-05-13 1949-05-13 Gate valve

Country Status (1)

Country Link
GB (1) GB669417A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2375382A (en) * 2002-06-19 2002-11-13 Ilham Nasirov Valve with closure member maintaiable without stopping flow

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2375382A (en) * 2002-06-19 2002-11-13 Ilham Nasirov Valve with closure member maintaiable without stopping flow
GB2375382B (en) * 2002-06-19 2003-05-14 Ilham Nasirov Closing device

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