GB232500A - Gate valve for media of high pressure and high temperature - Google Patents

Gate valve for media of high pressure and high temperature

Info

Publication number
GB232500A
GB232500A GB2276624A GB2276624A GB232500A GB 232500 A GB232500 A GB 232500A GB 2276624 A GB2276624 A GB 2276624A GB 2276624 A GB2276624 A GB 2276624A GB 232500 A GB232500 A GB 232500A
Authority
GB
United Kingdom
Prior art keywords
valve
nose
recess
sleeve
seating
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
GB2276624A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2276624A priority Critical patent/GB232500A/en
Publication of GB232500A publication Critical patent/GB232500A/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
    • F16K3/186—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 by means of cams of wedge from

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)
  • Details Of Valves (AREA)

Abstract

232,500. H³dig, G. Sept. 26, 1924. Wedging or jamming; casings. - A gate valve suitable for use with high temperatures and pressures is provided with a wedge device for pressing it to and from its seating at the moment of closing and opening, and with a sleeve which is moved into position to make the pipe-bore continuous when the valve is open. The closure disc 2 has at its upper end a rigid guide frame composed of two sleeves 3, 4 and two cross-bolts 5, 6. Each sleeve 3, 4 is mounted to slide longitudinally on bolts 7, 8, the ends of which are guided on vertical ribs 9 in the casing. The cross-bolt 5 is provided with a nose 11, Fig. 4, which engages in a recess 16 when the valve is closed. The cross-bolt 6 has a short inclined surface 12 for engagement with a cam surface 22 on the wedging member 20, Fig. 7, to lift the valve from its seating. The bolt 6 also has a nose 13, which, when the valve is lifted, strikes against a face 29 of a lever 28, and so causes this lever to move the sleeve 33 into such a position that it shuts off the fluid conduit from the recess 1 in which the valve is accommodated when in the open position. The wedge 20, Fig. 7, which is carried by the operating member 23, is provided with an inclined face 21 engaging with a similar inclined face on the back of the disc 2. In opening the valve, the disc 2 is first lifted off its seating by the engagement of the cam surface 22 with the inclined surface 12, until the nose 11 clears the recess 16. The valve then moves vertically into the recess 1 and is guided by the ribs 9, until the nose 13 operates the lever 28 to move the sleeve 33 into its operative position.
GB2276624A 1924-09-26 1924-09-26 Gate valve for media of high pressure and high temperature Expired GB232500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2276624A GB232500A (en) 1924-09-26 1924-09-26 Gate valve for media of high pressure and high temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2276624A GB232500A (en) 1924-09-26 1924-09-26 Gate valve for media of high pressure and high temperature

Publications (1)

Publication Number Publication Date
GB232500A true GB232500A (en) 1925-04-23

Family

ID=10184727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2276624A Expired GB232500A (en) 1924-09-26 1924-09-26 Gate valve for media of high pressure and high temperature

Country Status (1)

Country Link
GB (1) GB232500A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019128228A1 (en) * 2019-10-18 2021-04-22 Vat Holding Ag Arrangement with one valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019128228A1 (en) * 2019-10-18 2021-04-22 Vat Holding Ag Arrangement with one valve

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