[go: up one dir, main page]

GB936591A - A new or improved pipe closure - Google Patents

A new or improved pipe closure

Info

Publication number
GB936591A
GB936591A GB368559A GB368559A GB936591A GB 936591 A GB936591 A GB 936591A GB 368559 A GB368559 A GB 368559A GB 368559 A GB368559 A GB 368559A GB 936591 A GB936591 A GB 936591A
Authority
GB
United Kingdom
Prior art keywords
fittings
ring
discs
lugs
spindles
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
GB368559A
Inventor
Harry Christopher Cooper
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.)
SPX Flow Technology Crawley Ltd
Original Assignee
APV Corp 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 APV Corp Ltd filed Critical APV Corp Ltd
Priority to GB368559A priority Critical patent/GB936591A/en
Priority to FR817279A priority patent/FR1246651A/en
Publication of GB936591A publication Critical patent/GB936591A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/224—Details of bearings for the axis of rotation
    • F16K1/225—Details of bearings for the axis of rotation the axis of rotation having only one bearing
    • 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
    • F16L29/007—Joints with cut-off devices controlled separately
    • 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
    • F16L37/113—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 the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part
    • 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

Landscapes

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

Abstract

936,591. Pipe couplings. A. P. V. CO. Ltd. Feb. 2, 1960 [Feb. 2, 1959], No. 3685/59. Class 99(1). A coupling comprises a pair of end fittings 3, 4 including valve discs 10, 11 carried by operating spindles 12, 13 at an angle to the faces of the discs so that turning of the spindles moves the peripheries of the discs into and out of closing co-operation with the wall of a valve chamber 5 formed in the fittings to close and open a flow passage through the fittings. The two discs are formed so as to fit face to face when the end fittings are coupled to provide a single valve free of liquid holding pockets. As shown, the fitting 3 has mounted thereon a ring 6 formed with cam segments 8 which engage behind lugs 9 on the fitting 4 and have gaps 8a which, in one angular position of the ring, register with lugs 9 to permit the fittings to be separated. The flat-faced disc closures 10, 11 are carried by stub spindles 12, 13 so as to turn about an axis at an angle to the axis of the fittings 3, 4 and are located to one another by dowels 14. Fitted on the spindle 12 is a bevel pinion which meshes with a partial ring of teeth 15 on the ring 6. In the releasing operation of the coupling, rotation of the ring 6 turns the spindle 12 to the valve closed position before the gaps 8a commence to move in register with the lugs 9.
GB368559A 1959-02-02 1959-02-02 A new or improved pipe closure Expired GB936591A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB368559A GB936591A (en) 1959-02-02 1959-02-02 A new or improved pipe closure
FR817279A FR1246651A (en) 1959-02-02 1960-02-02 Wedge pipe connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB368559A GB936591A (en) 1959-02-02 1959-02-02 A new or improved pipe closure

Publications (1)

Publication Number Publication Date
GB936591A true GB936591A (en) 1963-09-11

Family

ID=9763004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB368559A Expired GB936591A (en) 1959-02-02 1959-02-02 A new or improved pipe closure

Country Status (2)

Country Link
FR (1) FR1246651A (en)
GB (1) GB936591A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0905422A4 (en) * 1997-04-14 2004-05-19 Asahi Organic Chem Ind Plastic butterfly valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0905422A4 (en) * 1997-04-14 2004-05-19 Asahi Organic Chem Ind Plastic butterfly valve

Also Published As

Publication number Publication date
FR1246651A (en) 1960-11-18

Similar Documents

Publication Publication Date Title
GB1453324A (en) Valve
ES377221A1 (en) Butterfly valve
GB936591A (en) A new or improved pipe closure
GB1359755A (en) Fluid flow valve
GB1014246A (en) Improvements in and relating to plug valves
GB910188A (en) Fluid handling devices
GB1214029A (en) Improvements in and relating to fixtures for mounting on the end of a tubular member, such as the discharge spout of a gas bottle
GB500661A (en) Improvements in plug cocks
GB821898A (en) Improvements relating to rotary valves
GB921912A (en) Improvements in control valves for liquids or gases
GB746909A (en) Improvements in or relating to butterfly valves
GB1301742A (en)
GB905704A (en) Improvements in valves controlling fluid flow
GB1281982A (en) An improved gate valve
GB1050290A (en)
GB944670A (en) Fluid flow control gate valves
GB957969A (en) Butterfly valve
GB1329362A (en) Rotary control valves
GB893834A (en) Improvements relating to plug cocks for casks
GB842105A (en) Improvements relating to butterfly valves
GB1070997A (en) Rotary cylindrical plug cocks
GB1168704A (en) Improvements relating to Rotary Plug Valves.
GB1424626A (en) Taps
GB1329243A (en) Gas taps
GB1064394A (en) Improvements in or relating to stop valves