GB229985A - - Google Patents

Info

Publication number
GB229985A
GB229985A GB28766/24A GB2876624A GB229985A GB 229985 A GB229985 A GB 229985A GB 28766/24 A GB28766/24 A GB 28766/24A GB 2876624 A GB2876624 A GB 2876624A GB 229985 A GB229985 A GB 229985A
Authority
GB
United Kingdom
Prior art keywords
valve
seating
bolt
sleeve
wedging
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
GB28766/24A
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
Publication of GB229985A publication Critical patent/GB229985A/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

229,985. H³dig, G. Aug. 2, 1024, [Convention date]. Wedging or jamming; casings.-A gate valve having means for wedging it on its seating and lifting it from its seating, is also provided with a short pipe section which is automaticaily brought into position to bridge the gap in the pipe when the valve is open. The valve disc 2 has at its upper end a rigid frame, composed of two longitudinal sleeves 3, 4 and two cross bolts 5, 6. Each sleeve is mounted to slide on a bolt 7, the ends of the bolts being vertically guided by ribs on the casing 1. The bolt 5 is provided with a projection 11 which engages in a recess in the casing when the valve is closed. The bolt 6 has an inclined surface 12 engaging with a corresponding surface on the member 20 carried by the spindle, to lift the valve disc from its seating. The back of the valve is similarly inclined so that it is forced on to its seating in the closed position. The bolt 6 also carries a projection 13 which acts on the face 29 of the lever 28, so that the sleeve 33 is moved into position to make the conduit continuous when the valve is open. If the valve is fitted in a pipe line of larger diameter, a short, partly-conical sleeve is provided to ensure a gradual change of section from one diameter to the other.
GB28766/24A 1924-08-02 1924-12-01 Expired GB229985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE229985T 1924-08-02

Publications (1)

Publication Number Publication Date
GB229985A true GB229985A (en) 1925-03-05

Family

ID=31893579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28766/24A Expired GB229985A (en) 1924-08-02 1924-12-01

Country Status (1)

Country Link
GB (1) GB229985A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448071A (en) * 1944-08-12 1948-08-31 Bert E Anderson Orifice exchanger
DE102019128228A1 (en) * 2019-10-18 2021-04-22 Vat Holding Ag Arrangement with one valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448071A (en) * 1944-08-12 1948-08-31 Bert E Anderson Orifice exchanger
DE102019128228A1 (en) * 2019-10-18 2021-04-22 Vat Holding Ag Arrangement with one valve

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