GB683003A - Improvements in and relating to couplings for hydraulic pressure pipes - Google Patents

Improvements in and relating to couplings for hydraulic pressure pipes

Info

Publication number
GB683003A
GB683003A GB22931/50A GB2293150A GB683003A GB 683003 A GB683003 A GB 683003A GB 22931/50 A GB22931/50 A GB 22931/50A GB 2293150 A GB2293150 A GB 2293150A GB 683003 A GB683003 A GB 683003A
Authority
GB
United Kingdom
Prior art keywords
coupling
liquid
casing
connection
hydraulic pressure
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
GB22931/50A
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 GB683003A publication Critical patent/GB683003A/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/10—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
    • F16L37/107—Bayonet-type couplings
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

683,003. Pipe couplings. JACOBI, G., and KONEMANN. A. Sept. 19. 1950 [Sept. 19, 1949], No. 22931/50. Class 99 (i). In a coupling for hydraulic pressure pipes, e.g. for connecting the oil pressure brake pipe of a motor vehicle to that of its trailer, comprising coupling members 3, 15 each having a spring- loaded check valve 10, 20 adapted to hold each other open when the connection is closed whilst shutting on disconnection of the coupling. the member 3 is so arranged within a casing 1 containing a sealing liquid that its check valve is disposed below the level of such liquid. On connection of the coupling the member 15 is fitted inside a guide sleeve 4 screwed on to the member 3 and having holes 6 connecting its interior to the liquid in the casing 1, a rod 13 carried by the valve 10 forcing the valves 10, 20 off their seats. A cap 22, carried by the member 15, is fastened to the sleeve 4 by a bayonet joint, a spring catch 25 preventing rotation thereof after fastening. A washer 39 forms a fluid-tight packing between the members 3, 15 and the opening and closing of the valves 10, 20 on connection and disconnection of the coupling takes place within the liquid contained in the casing 1, whereby leakage of air into the system is prevented. The device is preferably fixed to the motor vehicle in the inclined position shown by means of a flange 2.
GB22931/50A 1949-09-19 1950-09-19 Improvements in and relating to couplings for hydraulic pressure pipes Expired GB683003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE683003X 1949-09-19

Publications (1)

Publication Number Publication Date
GB683003A true GB683003A (en) 1952-11-19

Family

ID=6597285

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22931/50A Expired GB683003A (en) 1949-09-19 1950-09-19 Improvements in and relating to couplings for hydraulic pressure pipes

Country Status (1)

Country Link
GB (1) GB683003A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714518A (en) * 1953-01-17 1955-08-02 Tecno Trade Anstalt Coupling for hoses or pipes
WO2024175613A3 (en) * 2023-02-20 2024-10-10 Mikk Valve Holdings Limited Fluid control by means of an isolation valve assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714518A (en) * 1953-01-17 1955-08-02 Tecno Trade Anstalt Coupling for hoses or pipes
WO2024175613A3 (en) * 2023-02-20 2024-10-10 Mikk Valve Holdings Limited Fluid control by means of an isolation valve assembly

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