CA2964618A1 - Raccord assiste par pression destine a une tige de soupape - Google Patents

Raccord assiste par pression destine a une tige de soupape Download PDF

Info

Publication number
CA2964618A1
CA2964618A1 CA2964618A CA2964618A CA2964618A1 CA 2964618 A1 CA2964618 A1 CA 2964618A1 CA 2964618 A CA2964618 A CA 2964618A CA 2964618 A CA2964618 A CA 2964618A CA 2964618 A1 CA2964618 A1 CA 2964618A1
Authority
CA
Canada
Prior art keywords
shaft
valve
locking
closure member
apertures
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.)
Granted
Application number
CA2964618A
Other languages
English (en)
Other versions
CA2964618C (fr
Inventor
Cam B. Robinson
Curtis Dale
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.)
DYNA-FLO CONTROL VALVE SERVICES Ltd
Original Assignee
DYNA-FLO CONTROL VALVE SERVICES Ltd
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 DYNA-FLO CONTROL VALVE SERVICES Ltd filed Critical DYNA-FLO CONTROL VALVE SERVICES Ltd
Priority to CA2964618A priority Critical patent/CA2964618C/fr
Publication of CA2964618A1 publication Critical patent/CA2964618A1/fr
Application granted granted Critical
Publication of CA2964618C publication Critical patent/CA2964618C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • 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
    • F16K3/22—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 sealing faces shaped as surfaces of solids of revolution
    • 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
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
CA2964618A 2017-04-20 2017-04-20 Raccord assiste par pression destine a une tige de soupape Active CA2964618C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2964618A CA2964618C (fr) 2017-04-20 2017-04-20 Raccord assiste par pression destine a une tige de soupape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2964618A CA2964618C (fr) 2017-04-20 2017-04-20 Raccord assiste par pression destine a une tige de soupape

Publications (2)

Publication Number Publication Date
CA2964618A1 true CA2964618A1 (fr) 2018-10-20
CA2964618C CA2964618C (fr) 2021-08-24

Family

ID=63857207

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2964618A Active CA2964618C (fr) 2017-04-20 2017-04-20 Raccord assiste par pression destine a une tige de soupape

Country Status (1)

Country Link
CA (1) CA2964618C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3839301A1 (fr) * 2019-12-20 2021-06-23 Hamilton Sundstrand Corporation Configuration de maneton pour vanne papillon

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3839301A1 (fr) * 2019-12-20 2021-06-23 Hamilton Sundstrand Corporation Configuration de maneton pour vanne papillon
US11067176B2 (en) 2019-12-20 2021-07-20 Hamilton Sundstrand Corporation Crank pin configuration for butterfly valve

Also Published As

Publication number Publication date
CA2964618C (fr) 2021-08-24

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190405