FR2385018A1 - HERMETIC VALVE WITH EXTENDABLE CYLINDRICAL SEAL - Google Patents

HERMETIC VALVE WITH EXTENDABLE CYLINDRICAL SEAL

Info

Publication number
FR2385018A1
FR2385018A1 FR7808135A FR7808135A FR2385018A1 FR 2385018 A1 FR2385018 A1 FR 2385018A1 FR 7808135 A FR7808135 A FR 7808135A FR 7808135 A FR7808135 A FR 7808135A FR 2385018 A1 FR2385018 A1 FR 2385018A1
Authority
FR
France
Prior art keywords
valve
cylindrical seal
diaphragm
diaphragm body
hermetic valve
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
FR7808135A
Other languages
French (fr)
Other versions
FR2385018B1 (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.)
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 FR2385018A1 publication Critical patent/FR2385018A1/en
Application granted granted Critical
Publication of FR2385018B1 publication Critical patent/FR2385018B1/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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F16K41/103—Spindle sealings with diaphragm, e.g. shaped as bellows or tube the diaphragm and the closure member being integrated in one member
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm

Landscapes

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

Abstract

The diaphragm valve contains a cylindrical, expandable diaphragm body (4) in the form of a capsule which is secured by a flange (5) formed on its open end on an inner shoulder (2) of the housing (1). A cylindrical valve tappet (12), which can be displaced vertically within the valve body (4) by means of an actuating part (13), is supported on a metal plate (7) which rests against the inside of the end (35) of the diaphragm body (4), which end acts as a closure element. When the actuating part (13) is rotated in the direction of the closure of the valve, the diaphragm body (4) is extended by means of the valve tappet (12) until the outside of its end (35), said end acting as the closure element, closes the throughflow opening (3).
FR7808135A 1977-03-21 1978-03-21 HERMETIC VALVE WITH EXTENDABLE CYLINDRICAL SEAL Granted FR2385018A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU74377A YU43443B (en) 1977-03-21 1977-03-21 Hermetic valve with a cylindrical stretchable washer

Publications (2)

Publication Number Publication Date
FR2385018A1 true FR2385018A1 (en) 1978-10-20
FR2385018B1 FR2385018B1 (en) 1985-02-08

Family

ID=25551235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808135A Granted FR2385018A1 (en) 1977-03-21 1978-03-21 HERMETIC VALVE WITH EXTENDABLE CYLINDRICAL SEAL

Country Status (4)

Country Link
AT (1) AT380551B (en)
CH (1) CH635407A5 (en)
FR (1) FR2385018A1 (en)
YU (1) YU43443B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241761A (en) * 1979-01-09 1980-12-30 Michael Ebert Manifold valve assembly
US4498500A (en) * 1979-01-09 1985-02-12 Michael Ebert Manifold valve assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246204A (en) * 1989-04-24 1993-09-21 Kai Ottung Sampling valve

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE506851A (en) *
DE505532C (en) * 1930-08-22 Alfred Menzel Shut-off valve
FR985209A (en) * 1949-04-26 1951-07-16 Sealing device for the movable rod of water pipe taps, as well as valves for compressed air or other gases or liquids
DE814825C (en) * 1949-04-21 1951-09-27 Karl Peter May Valve
DE830278C (en) * 1948-12-22 1952-02-04 Karl Peter May Valve
US2591292A (en) * 1945-04-16 1952-04-01 Donald H Reeves And Associates Fluid valve
US2603445A (en) * 1946-08-27 1952-07-15 Rodney H Marchant Operating mechanism for faucets
FR1019658A (en) * 1950-04-12 1953-01-26 Georges Clesse Ets Tap
US2649276A (en) * 1947-03-07 1953-08-18 Wyott Mfg Co Inc Liquid dispensing device
DE949204C (en) * 1952-04-17 1956-09-13 Pleiger Maschf Paul Stuffing boxless valve
US3184216A (en) * 1962-08-10 1965-05-18 Delman Co Reciprocating valve assembly

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE506851A (en) *
DE505532C (en) * 1930-08-22 Alfred Menzel Shut-off valve
US2591292A (en) * 1945-04-16 1952-04-01 Donald H Reeves And Associates Fluid valve
US2603445A (en) * 1946-08-27 1952-07-15 Rodney H Marchant Operating mechanism for faucets
US2649276A (en) * 1947-03-07 1953-08-18 Wyott Mfg Co Inc Liquid dispensing device
DE830278C (en) * 1948-12-22 1952-02-04 Karl Peter May Valve
DE814825C (en) * 1949-04-21 1951-09-27 Karl Peter May Valve
FR985209A (en) * 1949-04-26 1951-07-16 Sealing device for the movable rod of water pipe taps, as well as valves for compressed air or other gases or liquids
FR1019658A (en) * 1950-04-12 1953-01-26 Georges Clesse Ets Tap
DE949204C (en) * 1952-04-17 1956-09-13 Pleiger Maschf Paul Stuffing boxless valve
US3184216A (en) * 1962-08-10 1965-05-18 Delman Co Reciprocating valve assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241761A (en) * 1979-01-09 1980-12-30 Michael Ebert Manifold valve assembly
US4498500A (en) * 1979-01-09 1985-02-12 Michael Ebert Manifold valve assembly

Also Published As

Publication number Publication date
YU43443B (en) 1989-08-31
YU74377A (en) 1983-10-31
FR2385018B1 (en) 1985-02-08
CH635407A5 (en) 1983-03-31
ATA196978A (en) 1985-10-15
AT380551B (en) 1986-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights