GB418072A - Improvements in or relating to closures for pipes and the like - Google Patents

Improvements in or relating to closures for pipes and the like

Info

Publication number
GB418072A
GB418072A GB1626133A GB1626133A GB418072A GB 418072 A GB418072 A GB 418072A GB 1626133 A GB1626133 A GB 1626133A GB 1626133 A GB1626133 A GB 1626133A GB 418072 A GB418072 A GB 418072A
Authority
GB
United Kingdom
Prior art keywords
stopper
flange
pipe
class
socket
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
GB1626133A
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.)
LEAD WOOL Co Ltd
Original Assignee
LEAD WOOL Co 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 LEAD WOOL Co Ltd filed Critical LEAD WOOL Co Ltd
Priority to GB1626133A priority Critical patent/GB418072A/en
Publication of GB418072A publication Critical patent/GB418072A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J13/00Covers or similar closure members for pressure vessels in general
    • F16J13/02Detachable closure members; Means for tightening closures
    • F16J13/12Detachable closure members; Means for tightening closures attached by wedging action by means of screw-thread, interrupted screw-thread, bayonet closure, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

418,072. Stopping pipes. LEAD WOOL CO., Ltd., and MOULTON, F., Snodland, Kent. June 6, 1933, No. 16261. [Class 99 (ii).] The socket end 11 of a pipe formed with external flange-like projections 13 of wedgeshape or having inclined rear surfaces 14 is closed by a stopper 15 provided with hookshaped cramp members 19 adapted to engage said surfaces 14. Fluid tightness is secured by a ring 18 of soft packing which is compressed between the usual flared portion 12 of the socket and a cylindrical internal projection 16 and surrounding surface 17 of the stopper, or alternatively by a cup-leather 23 located upon the inner end of a slidable tube 30 which is centrally mounted in the stopper and is adapted to be connected to a device for supplying or indicating pressure within the pipe, the cup leather being forced by the pressure within the pipe against the internal cylindrical portion 29 of the socket and the face 24 of the stopper. In a modification for use with pipes having an ordinary flange instead of the projections 13, the stopper is secured to the pipe by cramps which engage the outer face of the stopper at one end and extend around and behind the flange at the other and are tightened by wedges forced between the cramps and the back of the flange. Specifications 21845/96, [Class 99], 336,962, [Class 99 (ii)], and 375,869 are referred to.
GB1626133A 1933-06-06 1933-06-06 Improvements in or relating to closures for pipes and the like Expired GB418072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1626133A GB418072A (en) 1933-06-06 1933-06-06 Improvements in or relating to closures for pipes and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1626133A GB418072A (en) 1933-06-06 1933-06-06 Improvements in or relating to closures for pipes and the like

Publications (1)

Publication Number Publication Date
GB418072A true GB418072A (en) 1934-10-18

Family

ID=10074116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1626133A Expired GB418072A (en) 1933-06-06 1933-06-06 Improvements in or relating to closures for pipes and the like

Country Status (1)

Country Link
GB (1) GB418072A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115162A (en) * 1959-07-16 1963-12-24 American Metal Prod Accumulator
US3991791A (en) * 1975-11-24 1976-11-16 Mueller Co. Bayonet-type closure for line stopper fittings
CN104919226A (en) * 2014-01-07 2015-09-16 株式会社小松制作所 Structure for closing hole for hydraulic circuit
US9599225B2 (en) 2013-06-25 2017-03-21 Komatsu Ltd. Blocking configuration of oil pressure circuit hole

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115162A (en) * 1959-07-16 1963-12-24 American Metal Prod Accumulator
US3991791A (en) * 1975-11-24 1976-11-16 Mueller Co. Bayonet-type closure for line stopper fittings
US9599225B2 (en) 2013-06-25 2017-03-21 Komatsu Ltd. Blocking configuration of oil pressure circuit hole
CN104919226A (en) * 2014-01-07 2015-09-16 株式会社小松制作所 Structure for closing hole for hydraulic circuit

Similar Documents

Publication Publication Date Title
GB790109A (en) Pipe coupling
GB566748A (en) Improvements in or relating to coupling devices for pipes or tubes
GB542519A (en) Improvements in or relating to tube couplings
GB418072A (en) Improvements in or relating to closures for pipes and the like
GB373678A (en) An improved device for connecting the ends of broken hose pipes
GB801859A (en) Fluid tight joints for pipes
GB432729A (en) Improvements in or relating to packing for spigot and socket and like joints
GB1233366A (en)
GB454793A (en) Improvements in pipe couplings
GB406120A (en) An improvement in or relating to disconnectible couplings for pipes and the like
GB551566A (en) Improvements in or relating to detachable end closures or coupling devices for pipes and tubes
GB181280A (en) Improvements in and relating to hose-pipe couplings
GB384716A (en) Improvements in or relating to pipe joints
GB253751A (en) Improved clip for jointing flexible to non-flexible pipes
GB376562A (en) Improvements in or relating to pipe joints
GB169920A (en) An improved hose clip
GB372669A (en) Improvements in or relating to pipe-joints
GB531091A (en) Improvements in or relating to pipe joints
GB170628A (en) Improvements in pipe or hose couplers
GB1210832A (en) Improvements in or relating to pipe couplings
GB473221A (en) An improved disconnectible coupler for hose and the like
GB465241A (en) An improved coupling for hose and like piping
GB375869A (en) Improvements in or relating to closures for pipes and the like
GB291528A (en) Improvements in and relating to hose couplings
GB449565A (en) Improvements in or relating to disconnectible couplings for pipes and the like