GB1228059A - - Google Patents

Info

Publication number
GB1228059A
GB1228059A GB1228059DA GB1228059A GB 1228059 A GB1228059 A GB 1228059A GB 1228059D A GB1228059D A GB 1228059DA GB 1228059 A GB1228059 A GB 1228059A
Authority
GB
United Kingdom
Prior art keywords
valve
piston
pressure
diaphragm
kice
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
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 filed Critical
Publication of GB1228059A publication Critical patent/GB1228059A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • Y10T137/7767—Loose fitting piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Pens And Brushes (AREA)

Abstract

1,228,059. Ball projecting mechanisms. T. W. KICE, R. W. KICE and T. V. KICE [trading as K-B ENG.], 28 Nov., 1968 [12 Aug., 1968], No. 56630/68. Heading A6D. [Also in Divisions F2 and G3] A valve for use with ball throwing mechanism comprises a piston 59 spring-loaded to a closed position to block communication between an inlet 16 and an outlet 18 and formed with a groove 77 to communicate the inlet pressure to both ends of the piston. A discharge conduit 32 leads to a pilot valve for releasing the pressure from above the piston to open the valve. The pilot valve is operated by the pressure of fluid in the conduit 32 or by a solenoid controlled by a clock. A diaphragm 58 is connected to the bottom of the piston by a rod 56 which has a passage 75 therein to interconnect both sides of the diaphragm. In operation after the pressure below the piston is released to the outlet the pressure below the diaphragm ensures that the piston moves to its upper most position. The inlet and out-let openings 51 are rectangular. The diaphragm and groove 77 may be dispensed with and the piston is then made a loose fit. In use the valve is connected between a fluid pressure reservoir 14 and a ball throwing mechanism 27 having a pivoted arm 28 holding ball 38, which arm is actuated on opening the valve 12 to release pressure fluid to the mechanism 27. The pilot valve 30 is mounted in the mechanism 27 and has an adjusting lever 33 for altering the intervals between valve actuation. The intervals may also be adjusted by operation of the supply valve 24 for the reservoir 14.
GB1228059D 1968-08-12 1968-11-28 Expired GB1228059A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75207968A 1968-08-12 1968-08-12

Publications (1)

Publication Number Publication Date
GB1228059A true GB1228059A (en) 1971-04-15

Family

ID=25024769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1228059D Expired GB1228059A (en) 1968-08-12 1968-11-28

Country Status (2)

Country Link
US (1) US3554220A (en)
GB (1) GB1228059A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170580A (en) * 1985-02-05 1986-08-06 Secr Defence Plug valve
US4732189A (en) * 1986-05-06 1988-03-22 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Fast opening valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1250388A (en) * 1917-01-09 1917-12-18 Thomas L Titus Self-closing valve.
US1791613A (en) * 1929-07-15 1931-02-10 Samuel B Clay Control valve
US2005266A (en) * 1933-11-13 1935-06-18 Gen Controls Co Slow-opening valve
US2308235A (en) * 1939-06-10 1943-01-12 Dole Valve Co Mixing valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170580A (en) * 1985-02-05 1986-08-06 Secr Defence Plug valve
US4732189A (en) * 1986-05-06 1988-03-22 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Fast opening valve

Also Published As

Publication number Publication date
US3554220A (en) 1971-01-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee