FR2250929A1 - T-junction valve for the food industry - has axially sliding cylindrical valve member with O-ring seals - Google Patents

T-junction valve for the food industry - has axially sliding cylindrical valve member with O-ring seals

Info

Publication number
FR2250929A1
FR2250929A1 FR7339849A FR7339849A FR2250929A1 FR 2250929 A1 FR2250929 A1 FR 2250929A1 FR 7339849 A FR7339849 A FR 7339849A FR 7339849 A FR7339849 A FR 7339849A FR 2250929 A1 FR2250929 A1 FR 2250929A1
Authority
FR
France
Prior art keywords
valve
food industry
ring seals
axially sliding
sliding cylindrical
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
FR7339849A
Other languages
French (fr)
Other versions
FR2250929B1 (en
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.)
DEFONTAINE FRERES FILS
Original Assignee
DEFONTAINE FRERES FILS
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 DEFONTAINE FRERES FILS filed Critical DEFONTAINE FRERES FILS
Priority to FR7339849A priority Critical patent/FR2250929A1/en
Publication of FR2250929A1 publication Critical patent/FR2250929A1/en
Application granted granted Critical
Publication of FR2250929B1 publication Critical patent/FR2250929B1/fr
Granted 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/04—Devices for relieving the pressure on the sealing faces for sliding valves

Landscapes

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

Abstract

The body has three openings (6, 7, 9) for pipes and a fourth (8) which is used as a guide (5) for the valve slide (2). This is a hollow cylinder and has O-rings (3, 4) at each end. When closed, an annular space (10) around the valve (2) permits flow along one set of pipes (6, 7). A central boss (11) in the slide takes the actuating rod (13) which passes through the body of the valve and into the bonnet (17). Actuation is by compressed air on one side of a piston (14) for opening and spring return (16) for closing. A bleed (18) gives visual indication of leakage past seals. All parts are accessible for cleaning.
FR7339849A 1973-11-09 1973-11-09 T-junction valve for the food industry - has axially sliding cylindrical valve member with O-ring seals Granted FR2250929A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7339849A FR2250929A1 (en) 1973-11-09 1973-11-09 T-junction valve for the food industry - has axially sliding cylindrical valve member with O-ring seals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7339849A FR2250929A1 (en) 1973-11-09 1973-11-09 T-junction valve for the food industry - has axially sliding cylindrical valve member with O-ring seals

Publications (2)

Publication Number Publication Date
FR2250929A1 true FR2250929A1 (en) 1975-06-06
FR2250929B1 FR2250929B1 (en) 1976-04-30

Family

ID=9127504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7339849A Granted FR2250929A1 (en) 1973-11-09 1973-11-09 T-junction valve for the food industry - has axially sliding cylindrical valve member with O-ring seals

Country Status (1)

Country Link
FR (1) FR2250929A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140432A2 (en) * 1983-10-06 1985-05-08 Appendagefabriek "Hoogeveen" B.V. Shut-off valve
RU2738518C1 (en) * 2020-02-07 2020-12-14 Петр Васильевич Малина Working medium pressure controlled valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140432A2 (en) * 1983-10-06 1985-05-08 Appendagefabriek "Hoogeveen" B.V. Shut-off valve
EP0140432A3 (en) * 1983-10-06 1986-04-30 Appendagefabriek "Hoogeveen" B.V. Shut-off valve
RU2738518C1 (en) * 2020-02-07 2020-12-14 Петр Васильевич Малина Working medium pressure controlled valve

Also Published As

Publication number Publication date
FR2250929B1 (en) 1976-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse