GB801162A - Improvements in or relating to coupling elements and devices for fluid-flow conduits - Google Patents

Improvements in or relating to coupling elements and devices for fluid-flow conduits

Info

Publication number
GB801162A
GB801162A GB27388/56A GB2738856A GB801162A GB 801162 A GB801162 A GB 801162A GB 27388/56 A GB27388/56 A GB 27388/56A GB 2738856 A GB2738856 A GB 2738856A GB 801162 A GB801162 A GB 801162A
Authority
GB
United Kingdom
Prior art keywords
grids
fluid
plugs
bore
plug
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
GB27388/56A
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.)
Haden Drysys International Ltd
Original Assignee
Haden Drysys International 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 Haden Drysys International Ltd filed Critical Haden Drysys International Ltd
Publication of GB801162A publication Critical patent/GB801162A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D59/00Plugs, sleeves, caps, or like rigid or semi-rigid elements for protecting parts of articles or for bundling articles, e.g. protectors for screw-threads, end caps for tubes or for bundling rod-shaped articles
    • B65D59/02Plugs
    • 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
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/025Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
    • 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
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10Means for stopping flow from or in pipes or hoses
    • F16L55/1011Soluble closing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)

Abstract

801,162. Pipe couplings ; pipe stoppers. CARRIER ENGINEERING CO., Ltd. Sept. 6, 1956 [Nov. 1, 1955], No. 27388/56. Class 99(1). A coupling element 16 for closing the end of a fluid flow conduit 11, e.g. in a refrigeration system, has a bore 17, the cross-section of one portion of which is such as to embrace the conduit in a fluid-tight manner, a fusible plug 24 in the bore and means for retaining the fusion products of the plug to prevent those products from being entrained in fluid flowing subsequently through the bore, an end seating surface 23, and a member contructed to be secured to a complementary member on a coupling element 28 secured to a second conduit and having a complementary seating surface 36. A fluid passage between the coupled elements is formed by fusion of the plug. As shown, the elements 16, 28 are provided with mating frusto-conical seating surfaces 23, 36 and are coupled together by a flanged collar 40 screwed on to the element 16. The plugs are of a bismuth-lead alloy known as " Cerrobend " (Registered Trade Mark) and are in contact with grids 25 the surfaces of the latter being tinned or coated with a bismuthlead-alloy so that the material of the plugs when melted flows along the surfaces of the strips forming the grids and becomes bonded thereto. In a modification, the plugs are comprised in the grids by applying over the intertices of the grids a thin coating of the fusible material.
GB27388/56A 1955-11-01 1956-09-06 Improvements in or relating to coupling elements and devices for fluid-flow conduits Expired GB801162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US801162XA 1955-11-01 1955-11-01

Publications (1)

Publication Number Publication Date
GB801162A true GB801162A (en) 1958-09-10

Family

ID=22155360

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27388/56A Expired GB801162A (en) 1955-11-01 1956-09-06 Improvements in or relating to coupling elements and devices for fluid-flow conduits

Country Status (1)

Country Link
GB (1) GB801162A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030494A (en) * 1973-11-05 1977-06-21 Francis Tenczar Fluid connectors
US4462618A (en) * 1981-03-16 1984-07-31 Wallace-Murray Corporation Prefabricated double-walled metal chimney
USRE32056E (en) * 1977-10-19 1985-12-24 Baxter Travenol Laboratories, Inc. Method of forming a connection between two sealed conduits using radiant energy
US6230747B1 (en) 1994-09-22 2001-05-15 Daikin Industries, Ltd. Pipe connecting method and piping structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030494A (en) * 1973-11-05 1977-06-21 Francis Tenczar Fluid connectors
USRE32056E (en) * 1977-10-19 1985-12-24 Baxter Travenol Laboratories, Inc. Method of forming a connection between two sealed conduits using radiant energy
US4462618A (en) * 1981-03-16 1984-07-31 Wallace-Murray Corporation Prefabricated double-walled metal chimney
US6230747B1 (en) 1994-09-22 2001-05-15 Daikin Industries, Ltd. Pipe connecting method and piping structure

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