GB680080A - Improved method and apparatus for applying socket-nipple end fittings to hoses - Google Patents

Improved method and apparatus for applying socket-nipple end fittings to hoses

Info

Publication number
GB680080A
GB680080A GB29378/50A GB2937850A GB680080A GB 680080 A GB680080 A GB 680080A GB 29378/50 A GB29378/50 A GB 29378/50A GB 2937850 A GB2937850 A GB 2937850A GB 680080 A GB680080 A GB 680080A
Authority
GB
United Kingdom
Prior art keywords
socket
hose
nipple
hose end
fluid 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
GB29378/50A
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.)
Eaton Aeroquip LLC
Original Assignee
Aeroquip Corp
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 Aeroquip Corp filed Critical Aeroquip Corp
Publication of GB680080A publication Critical patent/GB680080A/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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/20—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members
    • F16L33/207—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose
    • F16L33/2071—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member
    • F16L33/2073—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member directly connected to the rigid member
    • F16L33/2076—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member directly connected to the rigid member by plastic deformation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B21D39/046—Connecting tubes to tube-like fittings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)

Abstract

680,080. Jointing by forging. AEROQUIP CORPORATION. Nov. 30, 1950 [Dec. 10, 1949], No. 29378/50. Class 83 (iv). [Also in Group XXVIII] A method of applying a socket-nipple fitting to a hose end portion comprises holding the hose end within an annular cavity formed between the socket and nipple with the socket and nipple correctly positioned for final securing upon the hose end and subjecting the socket to fluid pressure within a confined space abounding the socket to deform it on to the hose, partially collapsing the said annular cavity to compress the hose end between the inner nipple and the deformed outer socket. A hose end portion comprises inner and outer layers 10 and 12 respectively and an intermediate reinforcing layer 14 bored to contact the interior surface of a socket 16. An inner nipple 18 screws into the socket and forms an annular cavity with the socket into which the hose end is introduced. Apparatus for affixing the hose end within the cavity comprises a cylindrical body 22 into which the hose end assembly is introduced. Sealing rings 24 in the body engage the enlarged end portions 34 of the socket so forming a fluidtight annular space 38 abounding the reduced socket portion. An end flange 40 on the socket locates the assembly in the body. A filler ring 11 is inserted between the socket and the intermediate layer 14 of the hose and an end closure cap 42 is screwed on to the nipple 18. The body is closed by a disc 44 having a central opening 48 which can be connected to a compressed air supply for ejecting the finally-assembled end fitting from the body. Fluid pressure is introduced through a port 26 into the cavity 38 and the socket is deformed on to the hose as shown in Fig. 4. The pressure may also be produced by gas or by means of an explosive cartridge. In an embodiment an elastic sleeve 50 having enlarged end portions 70 applies the fluid pressure to the socket 52 and seals the ends of the annular space 54. The hose end assembly together with the sleeve 50 is inserted into a cylindrical body 66 and retained in position by means of a plug 68. Fluid pressure is introduced into the space 54 through a port (not shown) to collapse the sleeve on to the socket and deform the socket on to the hose. The fluid is drained through a port 74.
GB29378/50A 1949-12-10 1950-11-30 Improved method and apparatus for applying socket-nipple end fittings to hoses Expired GB680080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US680080XA 1949-12-10 1949-12-10

Publications (1)

Publication Number Publication Date
GB680080A true GB680080A (en) 1952-10-01

Family

ID=22079837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29378/50A Expired GB680080A (en) 1949-12-10 1950-11-30 Improved method and apparatus for applying socket-nipple end fittings to hoses

Country Status (1)

Country Link
GB (1) GB680080A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429587A (en) * 1967-03-03 1969-02-25 Dresser Ind Pipe couplings
WO1996035526A1 (en) * 1995-05-08 1996-11-14 Veritas Gummiwerke Ag Process and pressing tools for joining tubular elements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3429587A (en) * 1967-03-03 1969-02-25 Dresser Ind Pipe couplings
WO1996035526A1 (en) * 1995-05-08 1996-11-14 Veritas Gummiwerke Ag Process and pressing tools for joining tubular elements
US5899107A (en) * 1995-05-08 1999-05-04 Veritas Gummiwerke Ag Process and pressing tools for joining tubular elements

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