GB1015185A - Extrusion press - Google Patents

Extrusion press

Info

Publication number
GB1015185A
GB1015185A GB30049/62A GB3004962A GB1015185A GB 1015185 A GB1015185 A GB 1015185A GB 30049/62 A GB30049/62 A GB 30049/62A GB 3004962 A GB3004962 A GB 3004962A GB 1015185 A GB1015185 A GB 1015185A
Authority
GB
United Kingdom
Prior art keywords
valve
switch
piston
bore
aug
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
GB30049/62A
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.)
Hydraulik GmbH
Original Assignee
Hydraulik GmbH
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 Hydraulik GmbH filed Critical Hydraulik GmbH
Publication of GB1015185A publication Critical patent/GB1015185A/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
    • B21C27/00—Containers for metal to be extruded
    • B21C27/04—Venting metal-container chamber

Abstract

1,015,185. Extruding. HYDRAULICK G.m.b.H. Aug. 3, 1962 [Aug. 5, 1961], No. 30049/62. Heading B3P. An extrusion press has at least one air vent 8 for evacuating air from the container bore 5, the inner end of the vent being closed before and after the evacuation by a power-operated valve 11. After insertion of a billet 2, the bore is closed by the press ram 7 and vave 11 is then opened automatically by a double-acting fluidpressure piston 15 supplied through a valve 19 controlled by limit switch 22 actuated by the ram. When the valve 11 is fully open a switch 27 operated by the piston 15 starts an electric motor 26 driving suction pump 14 which evacuates the bore 5. At a predetermined degree of vacuum, a switch 25 is opened whereby valve 19 is reversed to move the piston 15 inwardly and close valve 11. A switch 31 then emits a signal to start the extrusion.
GB30049/62A 1961-08-05 1962-08-03 Extrusion press Expired GB1015185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0043335 1961-08-05

Publications (1)

Publication Number Publication Date
GB1015185A true GB1015185A (en) 1965-12-31

Family

ID=7155150

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30049/62A Expired GB1015185A (en) 1961-08-05 1962-08-03 Extrusion press

Country Status (2)

Country Link
US (1) US3164253A (en)
GB (1) GB1015185A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165625A (en) * 1976-11-11 1979-08-28 Swiss Aluminium Ltd. Device for extruding sections from an ingot
EP0097115A1 (en) * 1982-06-14 1983-12-28 Schweizerische Aluminium Ag Device and method for the extrusion of profiles or the like from a block or billet
US5392628A (en) * 1991-12-16 1995-02-28 Techint-Compagnia Tecnica Internazionale S.P.A. Press assembly for extruding a billet
CN110624970A (en) * 2019-10-03 2019-12-31 陈鹏 Aluminum alloy extruder capable of taking out internal bubbles by utilizing self-rotation

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342055A (en) * 1964-12-29 1967-09-19 Charles P Blankenship Protective device for machine and metalworking tools
US3649816A (en) * 1970-11-09 1972-03-14 Allegheny Ludlum Ind Inc Control system for hydraulic extrusion press
US4117703A (en) * 1974-06-14 1978-10-03 Riken Keikinzoku Kogyo Kabushiki Kaisha Apparatus for manufacturing extruded structural profiles from aluminum based metal scraps
JPS5168464A (en) * 1974-12-10 1976-06-14 Riken Keikinzoku Kogyo Kk Aruminiumu moshikuha aruminiumugokinkatazaiseikeiho
DE2602102C2 (en) * 1975-01-27 1982-05-19 Ube Industries, Ltd., Ube, Yamaguchi Extrusion press
JPS51116946U (en) * 1975-03-17 1976-09-22
US4445350A (en) * 1980-11-29 1984-05-01 Kabushiki Kaisha Kobe Seiko Sho Extrusion method using hot lubricant
US8567734B2 (en) 2009-09-14 2013-10-29 Underground Devices, Inc Cable support system
US10933454B2 (en) * 2018-10-05 2021-03-02 Exco Technologies Limited Extrusion press container and liner for same, and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368404A (en) * 1940-10-30 1945-01-30 Stupakoff Lab Inc Extrusion press
US2387532A (en) * 1942-03-13 1945-10-23 Western Electric Co Machine control
US2598913A (en) * 1949-10-17 1952-06-03 Crane Co Extrusion apparatus
US2775015A (en) * 1952-05-20 1956-12-25 Clarence F Erb Control apparatus for extrusion presses and the like
GB747763A (en) * 1952-10-15 1956-04-11 Loewy Eng Co Ltd Improvements in or relating to metal extrusion presses

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165625A (en) * 1976-11-11 1979-08-28 Swiss Aluminium Ltd. Device for extruding sections from an ingot
EP0097115A1 (en) * 1982-06-14 1983-12-28 Schweizerische Aluminium Ag Device and method for the extrusion of profiles or the like from a block or billet
US5392628A (en) * 1991-12-16 1995-02-28 Techint-Compagnia Tecnica Internazionale S.P.A. Press assembly for extruding a billet
CN110624970A (en) * 2019-10-03 2019-12-31 陈鹏 Aluminum alloy extruder capable of taking out internal bubbles by utilizing self-rotation

Also Published As

Publication number Publication date
US3164253A (en) 1965-01-05

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