GB1267412A - Improvements in or relating to methods of shaping bodies by pressure - Google Patents

Improvements in or relating to methods of shaping bodies by pressure

Info

Publication number
GB1267412A
GB1267412A GB04586/69A GB1458669A GB1267412A GB 1267412 A GB1267412 A GB 1267412A GB 04586/69 A GB04586/69 A GB 04586/69A GB 1458669 A GB1458669 A GB 1458669A GB 1267412 A GB1267412 A GB 1267412A
Authority
GB
United Kingdom
Prior art keywords
sleeve
tube
upsetting
pressure
relating
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
GB04586/69A
Inventor
Francis Joseph Fuchs Jr
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1267412A publication Critical patent/GB1267412A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/007—Hydrostatic extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

1,267,412. Extruding; upsetting; making waveguides. WESTERN ELECTRIC CO. Inc. 20 March, 1969 [20 March, 1968], No. 14586/69. Addition to 1,154,732. Headings B3A, B3H and B3P. The Specification relates to a method of upsetting the end of a tube 24 using a compressible sleeve 114, Fig. 7, which has a part 117 of uniform thickness and not tapered as in the parent Specification. The upsetting apparatus is used as in the parent Specification and comprises a forcing member 120, Fig. 1, which compresses the thickened part 118 of the sleeve 114 and sets up a pressure gradient in the part 117. The sleeve is of low-friction material, e.g. P.T.F.E., and may be in two parts. The lengths L 1 and L 2 of the parts of the sleeve are selected in dependence on the pressure applied and the coefficients of friction between the tube 24 and the sleeve and the tube and a mandrel 16. The mandrel 16 is moved axially to pull the tube 24 against the die 158.
GB04586/69A 1968-03-20 1969-03-20 Improvements in or relating to methods of shaping bodies by pressure Expired GB1267412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72251668A 1968-03-20 1968-03-20

Publications (1)

Publication Number Publication Date
GB1267412A true GB1267412A (en) 1972-03-22

Family

ID=24902179

Family Applications (1)

Application Number Title Priority Date Filing Date
GB04586/69A Expired GB1267412A (en) 1968-03-20 1969-03-20 Improvements in or relating to methods of shaping bodies by pressure

Country Status (6)

Country Link
US (1) US3686910A (en)
BE (1) BE730084A (en)
DE (1) DE1913535A1 (en)
FR (1) FR2004352A1 (en)
GB (1) GB1267412A (en)
NL (1) NL6904297A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2200017A1 (en) * 1971-01-04 1972-07-27 Inst Elektroswarki Patona Anti-skid pins for vehicle tires and process for their production
JPS5146500B2 (en) * 1973-02-06 1976-12-09
SE379656B (en) * 1973-05-03 1975-10-20 Asea Ab
US5353618A (en) * 1989-08-24 1994-10-11 Armco Steel Company, L.P. Apparatus and method for forming a tubular frame member
US5157969A (en) * 1989-11-29 1992-10-27 Armco Steel Co., L.P. Apparatus and method for hydroforming sheet metal
CN104289649A (en) * 2013-07-19 2015-01-21 泰州市恒源建材机械有限公司 Upsetting machine with gas-liquid supercharger
CN114649539B (en) * 2020-12-21 2023-04-14 武汉众宇动力***科技有限公司 Fuel cell stack and end plate for fuel cell stack

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US524506A (en) * 1894-08-14 James robertson
IT645773A (en) *
US524509A (en) * 1894-08-14 James robertson
US524504A (en) * 1893-10-14 1894-08-14 robertson
US1246694A (en) * 1915-06-30 1917-11-13 Aeolian Co Phonograph-needle.
US2157044A (en) * 1937-02-24 1939-05-02 Frans B Wendel Process for producing knobs or the like
US2328742A (en) * 1941-02-17 1943-09-07 Thompson Prod Inc Method of making flanged tubing
US2344285A (en) * 1942-06-23 1944-03-14 Ti Group Services Ltd Upsetting of metal tubes, rods, or the like
US2375574A (en) * 1942-12-30 1945-05-08 Cons Aireraft Corp Apparatus for fabricating connecting rods
GB625011A (en) * 1945-10-27 1949-06-21 Willem Van Leer Improvements in or relating to a method and apparatus for the manufacture of hollow metal articles
FR1012154A (en) * 1949-06-18 1952-07-07 Emboutissage Hydraulique Moder Stamping method and device
GB737411A (en) * 1953-01-20 1955-09-28 Reisholz Stahl & Roehrenwerk Improvements relating to the manufacture of hollow articles
US2877675A (en) * 1954-11-17 1959-03-17 Western Electric Co Apparatus for swaging flanges on tubular members
US3172928A (en) * 1961-08-08 1965-03-09 Raybestos Manhattan Inc Method for deep forming fluorocarbon polymer sheet material
GB1041229A (en) * 1962-06-29 1966-09-01 Nat Res Dev Improvements in cold-forming articles from lengths of rod, bar or tube
US3205689A (en) * 1962-10-08 1965-09-14 Union Carbide Corp Apparatus for forming metal
US3286498A (en) * 1964-02-03 1966-11-22 Gen Electric Compressive forming
US4525599A (en) * 1982-05-21 1985-06-25 General Computer Corporation Software protection methods and apparatus

Also Published As

Publication number Publication date
DE1913535A1 (en) 1969-10-02
US3686910A (en) 1972-08-29
BE730084A (en) 1969-09-01
FR2004352A1 (en) 1969-11-21
NL6904297A (en) 1969-09-23

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