GB2104196B - A normally non-rising stem gate valve - Google Patents

A normally non-rising stem gate valve

Info

Publication number
GB2104196B
GB2104196B GB08219126A GB8219126A GB2104196B GB 2104196 B GB2104196 B GB 2104196B GB 08219126 A GB08219126 A GB 08219126A GB 8219126 A GB8219126 A GB 8219126A GB 2104196 B GB2104196 B GB 2104196B
Authority
GB
United Kingdom
Prior art keywords
gate valve
normally non
rising stem
stem gate
rising
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
GB08219126A
Other versions
GB2104196A (en
Inventor
John Kent Mcgee
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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
Priority claimed from GB08124091A external-priority patent/GB2104194B/en
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Priority to GB08219126A priority Critical patent/GB2104196B/en
Publication of GB2104196A publication Critical patent/GB2104196A/en
Application granted granted Critical
Publication of GB2104196B publication Critical patent/GB2104196B/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/14—Spindle sealings with conical flange on the spindle which co-operates with a conical surface in the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
GB08219126A 1981-08-06 1982-07-02 A normally non-rising stem gate valve Expired GB2104196B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08219126A GB2104196B (en) 1981-08-06 1982-07-02 A normally non-rising stem gate valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08124091A GB2104194B (en) 1981-08-06 1981-08-06 Backseating and stop for valve operator
GB08219126A GB2104196B (en) 1981-08-06 1982-07-02 A normally non-rising stem gate valve

Publications (2)

Publication Number Publication Date
GB2104196A GB2104196A (en) 1983-03-02
GB2104196B true GB2104196B (en) 1985-02-06

Family

ID=26280380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08219126A Expired GB2104196B (en) 1981-08-06 1982-07-02 A normally non-rising stem gate valve

Country Status (1)

Country Link
GB (1) GB2104196B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113154070B (en) * 2021-06-04 2023-08-22 泉高阀门科技有限公司 Encryption gate valve convenient to maintain
CN113932028B (en) * 2021-12-20 2022-03-29 成都乘风阀门有限责任公司 Horizontal installation plate valve

Also Published As

Publication number Publication date
GB2104196A (en) 1983-03-02

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee