GB1003462A - Improvements in or relating to valves for controlling fluid flow - Google Patents

Improvements in or relating to valves for controlling fluid flow

Info

Publication number
GB1003462A
GB1003462A GB842564A GB842564A GB1003462A GB 1003462 A GB1003462 A GB 1003462A GB 842564 A GB842564 A GB 842564A GB 842564 A GB842564 A GB 842564A GB 1003462 A GB1003462 A GB 1003462A
Authority
GB
United Kingdom
Prior art keywords
rings
valves
pack
socket
relating
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
GB842564A
Inventor
Risto Tapani Hukki
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.)
INSINOORITOIMISTO ENGINEERING
Original Assignee
INSINOORITOIMISTO ENGINEERING
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 INSINOORITOIMISTO ENGINEERING filed Critical INSINOORITOIMISTO ENGINEERING
Priority to GB842564A priority Critical patent/GB1003462A/en
Priority to FR7346A priority patent/FR1450457A/en
Publication of GB1003462A publication Critical patent/GB1003462A/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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves

Abstract

1,003,462. Valves. INSINOORITOIMISTO-ENGINEERING BUREAU, R. T. HUKKI. Feb. 28, 1964, No. 8425/64. Heading F2V. A valve comprises a pack of centred, superimposed washershaped rings 23 ... 36 of rubber of varying hardness so arranged that the ring of least hardness is placed where the throat of the valve opening is situated while the hardest rings are placed farthest away, and means to adjust the valve opening by the application of axial pressure. The means consists of a socket 40 having handles 41 and a screwthreaded connection with a stationary seat 37, the rings being compressed between a metal ring 46 and a flange 45 mounted above a bearing 42. Pressure within the pack is kept constant by thin metal washers 47 while scales 48, 49 and a pointer 50 indicate the position of the socket 40. The opening formed by the rings may be Venturi-shaped or conical.
GB842564A 1964-02-28 1964-02-28 Improvements in or relating to valves for controlling fluid flow Expired GB1003462A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB842564A GB1003462A (en) 1964-02-28 1964-02-28 Improvements in or relating to valves for controlling fluid flow
FR7346A FR1450457A (en) 1964-02-28 1965-02-27 Fluid flow control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB842564A GB1003462A (en) 1964-02-28 1964-02-28 Improvements in or relating to valves for controlling fluid flow

Publications (1)

Publication Number Publication Date
GB1003462A true GB1003462A (en) 1965-09-02

Family

ID=9852265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB842564A Expired GB1003462A (en) 1964-02-28 1964-02-28 Improvements in or relating to valves for controlling fluid flow

Country Status (2)

Country Link
FR (1) FR1450457A (en)
GB (1) GB1003462A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145801A (en) * 1983-08-30 1985-04-03 Frank Oliver George Riddiford Glandless flexible restrictor valve
EP0599173A1 (en) * 1992-11-21 1994-06-01 ZEPPELIN SCHÜTTGUTTECHNIK GmbH Device for adjusting a predetermined gas flow

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145801A (en) * 1983-08-30 1985-04-03 Frank Oliver George Riddiford Glandless flexible restrictor valve
EP0599173A1 (en) * 1992-11-21 1994-06-01 ZEPPELIN SCHÜTTGUTTECHNIK GmbH Device for adjusting a predetermined gas flow
US5397062A (en) * 1992-11-21 1995-03-14 Zeppelin Schuettguttechnik Gmbh Device for setting a prescribed gas quantity

Also Published As

Publication number Publication date
FR1450457A (en) 1966-08-26

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