GB191306417A - Improvements in Penstocks and Valves. - Google Patents

Improvements in Penstocks and Valves.

Info

Publication number
GB191306417A
GB191306417A GB191306417DA GB191306417A GB 191306417 A GB191306417 A GB 191306417A GB 191306417D A GB191306417D A GB 191306417DA GB 191306417 A GB191306417 A GB 191306417A
Authority
GB
United Kingdom
Prior art keywords
screws
sliding member
penstock
rack
screw
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
Inventor
Samuel Henry Adams
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
Application granted granted Critical
Publication of GB191306417A publication Critical patent/GB191306417A/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
    • F16K3/0218—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 only one sealing face
    • 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
    • F16K3/0254—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 being operated by particular means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

6417. Adams, S. H. March 15. Sluice gates. - The sliding member b of a penstock is pressed to its seat by screws g, which pass through the valve-guides e which are cast integral with the valve casing. As shown in Fig. 9, the screws g bear upon wedges m formed on the back of the sliding member b, and check nuts h hold the screws in any desired position. Fig. 3 shows a modification in which the end of the screw g is covered by a loosely-supported wedge o which bears upon the wedge m. The penstock may be actuated by a screw c, Fig. 1, or by a rack and worm gearing, the rack being formed on the rear of the sliding member b.
GB191306417D 1913-03-15 1913-03-15 Improvements in Penstocks and Valves. Expired GB191306417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191306417T 1913-03-15

Publications (1)

Publication Number Publication Date
GB191306417A true GB191306417A (en) 1914-02-12

Family

ID=32578472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191306417D Expired GB191306417A (en) 1913-03-15 1913-03-15 Improvements in Penstocks and Valves.

Country Status (1)

Country Link
GB (1) GB191306417A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554202A1 (en) * 1983-10-27 1985-05-03 Voroshilovgrad Mashinostr Gate valve.
EP0629801A1 (en) * 1993-06-18 1994-12-21 INDUSTRIEBERATUNG SCHMIDT GmbH Gate valve with sealing
CN108180292A (en) * 2018-01-30 2018-06-19 江苏汉唐环保科技有限公司 A kind of flue gas desulfurization lock gate hatch
US11306826B2 (en) * 2020-04-23 2022-04-19 Mueller International, Llc Slide gate with reinforcement ribs

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2554202A1 (en) * 1983-10-27 1985-05-03 Voroshilovgrad Mashinostr Gate valve.
EP0629801A1 (en) * 1993-06-18 1994-12-21 INDUSTRIEBERATUNG SCHMIDT GmbH Gate valve with sealing
CN108180292A (en) * 2018-01-30 2018-06-19 江苏汉唐环保科技有限公司 A kind of flue gas desulfurization lock gate hatch
CN108180292B (en) * 2018-01-30 2020-03-31 江苏汉唐环保科技有限公司 Gate plate door for flue gas desulfurization
US11306826B2 (en) * 2020-04-23 2022-04-19 Mueller International, Llc Slide gate with reinforcement ribs

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