GB846830A - Improvements in methods of and apparatus for attaching a flange to a tubular member and in tube and flange assemblies - Google Patents

Improvements in methods of and apparatus for attaching a flange to a tubular member and in tube and flange assemblies

Info

Publication number
GB846830A
GB846830A GB4225958A GB4225958A GB846830A GB 846830 A GB846830 A GB 846830A GB 4225958 A GB4225958 A GB 4225958A GB 4225958 A GB4225958 A GB 4225958A GB 846830 A GB846830 A GB 846830A
Authority
GB
United Kingdom
Prior art keywords
tube
flange
tubular member
pole piece
slug
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
GB4225958A
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.)
Murray Manufacturing Corp
Original Assignee
Murray Manufacturing 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 Murray Manufacturing Corp filed Critical Murray Manufacturing Corp
Priority to GB4225958A priority Critical patent/GB846830A/en
Publication of GB846830A publication Critical patent/GB846830A/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
    • F16B17/006—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation of rods or tubes to sheets or plates
    • 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
    • B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/005—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by expanding or crimping

Abstract

846,830. Making electrical components; jointing by stamping and forging. MURRAY MANUFACTURING CORPORATION. Dec. 31, 1958, No. 42259/58. Classes 83 (2) and 83 (4). A method for attaching a flange to a relatively soft tubular member the flange being dimensioned to fit snugly on said tubular member, comprises placing the flange on the tubular member and deforming a part of the surface of said flange which extends at right angles to the tubular member in an inwardly radial direction to displace an inner edge thereof sufficiently to bite into the surface of said tubular member. In an embodiment in the manufacture of a tube pole piece assembly for circuit breakers, the brass tube 1 having a closed end 2 surrounded by the annular pole piece 3 is supported on a stationary block 4 and a cupshaped steel slug 5 is placed in the bottom of the tube. A swaging tool 6, comprising concentric cylindrical portions 7 and 8 is lowered so that a projection 9 on the end of the outer portion 7 deforms the pole piece 3 inwardly to bite into the tube and the central cylindrical portion 8 flattens the slug 5 to wedge it in the bottom of the tube (Fig. 4). In another embodiment the pole piece comprises an annular portion 15 and a base 16 extending beyond the annular portion as at 17. The slug 5, the tube 1 and the pole piece are mounted on the tool 6 and a washer 18 surrounding the pole piece is supported on a spring-loaded pressure plate 19. The block 4 is lowered to effect a jointed assembly as shown in Fig. 7.
GB4225958A 1958-12-31 1958-12-31 Improvements in methods of and apparatus for attaching a flange to a tubular member and in tube and flange assemblies Expired GB846830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4225958A GB846830A (en) 1958-12-31 1958-12-31 Improvements in methods of and apparatus for attaching a flange to a tubular member and in tube and flange assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4225958A GB846830A (en) 1958-12-31 1958-12-31 Improvements in methods of and apparatus for attaching a flange to a tubular member and in tube and flange assemblies

Publications (1)

Publication Number Publication Date
GB846830A true GB846830A (en) 1960-08-31

Family

ID=10423599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4225958A Expired GB846830A (en) 1958-12-31 1958-12-31 Improvements in methods of and apparatus for attaching a flange to a tubular member and in tube and flange assemblies

Country Status (1)

Country Link
GB (1) GB846830A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234460A (en) * 1989-07-19 1991-02-06 N Proizv Ob T I Oboru Sborochn Assembly of tip for flexible hose
WO2000004308A1 (en) * 1998-07-17 2000-01-27 Robert Bosch Gmbh A ring, and particularly a sealing ring
WO2022200204A1 (en) * 2021-03-23 2022-09-29 Signify Holding B.V. Thermal element for a pressing insertion manufacturing process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234460A (en) * 1989-07-19 1991-02-06 N Proizv Ob T I Oboru Sborochn Assembly of tip for flexible hose
WO2000004308A1 (en) * 1998-07-17 2000-01-27 Robert Bosch Gmbh A ring, and particularly a sealing ring
WO2022200204A1 (en) * 2021-03-23 2022-09-29 Signify Holding B.V. Thermal element for a pressing insertion manufacturing process

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