GB1017262A - Improvements in self-sealing couplings - Google Patents

Improvements in self-sealing couplings

Info

Publication number
GB1017262A
GB1017262A GB4287763A GB4287763A GB1017262A GB 1017262 A GB1017262 A GB 1017262A GB 4287763 A GB4287763 A GB 4287763A GB 4287763 A GB4287763 A GB 4287763A GB 1017262 A GB1017262 A GB 1017262A
Authority
GB
United Kingdom
Prior art keywords
valve
face
probe
parts
sleeve
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
GB4287763A
Inventor
Cecil Charles Langford
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.)
Damic Controls Ltd
Original Assignee
Damic Controls Ltd
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 Damic Controls Ltd filed Critical Damic Controls Ltd
Priority to GB4287763A priority Critical patent/GB1017262A/en
Publication of GB1017262A publication Critical patent/GB1017262A/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
    • F16L29/00—Joints with fluid cut-off means
    • F16L29/04—Joints with fluid cut-off means with a cut-off device in each of the two pipe ends, the cut-off devices being automatically opened when the coupling is applied

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

1,017,262. Pipe couplings. DAMIC CONTROLS Ltd. Oct. 29, 1964 [Oct. 30, 1963], No. 42877/63. Heading F2G. A self-sealing coupling comprises a part 2 having an external screw-thread which is engaged by a sleeve nut 28 captive on a part 1 to draw the two parts into face-to-face contact, there being within part 1 a cylindrical bore 3 leading to a frusto-conical seating 5 against which the face 8 of a frusto-conical valve 4 is normally held by its spring 6, the part 2 carrying a sleeve valve 12 normally held by its spring on to a valve face 26 on a probe 18 which it surrounds, and the sleeve valve 12 being axially displaced off the valve face 26 by the body of the part 1 when the two parts are brought together, in which position the probe 18 enters the bore of the part 1 and moves the valve 4 off its seating 5 so that fluid can flow through the coupling. In another embodiment (Fig. 2, not shown), the fluid can flow through the probe 18 which is hollow and has ports which are covered by the sleeve valve except when the two parts of the coupling are brought together.
GB4287763A 1963-10-30 1963-10-30 Improvements in self-sealing couplings Expired GB1017262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4287763A GB1017262A (en) 1963-10-30 1963-10-30 Improvements in self-sealing couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4287763A GB1017262A (en) 1963-10-30 1963-10-30 Improvements in self-sealing couplings

Publications (1)

Publication Number Publication Date
GB1017262A true GB1017262A (en) 1966-01-19

Family

ID=10426349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4287763A Expired GB1017262A (en) 1963-10-30 1963-10-30 Improvements in self-sealing couplings

Country Status (1)

Country Link
GB (1) GB1017262A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269872A (en) * 1992-08-19 1994-02-23 Graham Clenton Rawlins Butt-jointed pipe couplings with non-return valves
US20180238480A1 (en) * 2017-02-17 2018-08-23 Hewlett Packard Enterprise Development Lp Valved Connector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269872A (en) * 1992-08-19 1994-02-23 Graham Clenton Rawlins Butt-jointed pipe couplings with non-return valves
US20180238480A1 (en) * 2017-02-17 2018-08-23 Hewlett Packard Enterprise Development Lp Valved Connector
US10941892B2 (en) * 2017-02-17 2021-03-09 Hewlett Packard Enterprise Development Lp Valved connector

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