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GB432685A - Improvements in or relating to metal tube and bar stock extrusion presses - Google Patents

Improvements in or relating to metal tube and bar stock extrusion presses

Info

Publication number
GB432685A
GB432685A GB36912/34A GB3691234A GB432685A GB 432685 A GB432685 A GB 432685A GB 36912/34 A GB36912/34 A GB 36912/34A GB 3691234 A GB3691234 A GB 3691234A GB 432685 A GB432685 A GB 432685A
Authority
GB
United Kingdom
Prior art keywords
relating
metal tube
bar stock
extrusion presses
dec
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
GB36912/34A
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.)
Eumuco AG fuer Maschinenbau
Original Assignee
Eumuco AG fuer Maschinenbau
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 Eumuco AG fuer Maschinenbau filed Critical Eumuco AG fuer Maschinenbau
Publication of GB432685A publication Critical patent/GB432685A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/10—Preparation of the ground
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/212—Details
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
    • F16J15/28—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings with sealing rings made of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Forging (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Extrusion Of Metal (AREA)

Abstract

432,685. Breaking - pieces. EUMUCO AKT.-GES. FUR MASCHINENBAU, 10, Josefstrasse, Schlebusch, Leverkusen, and SCHNEIDER, A., 11a, Armulfstrasse, Oberkassel, D³sseldorf, both in Germany. Dec. 24, 1934, Nos. 36912 and 36913. Convention dates, Dec. 23. 1933 and Jan. 8, 1934. Addition to 408,187. [Class 80 (iv)] [See also Group XXII] The mandrel of a metal extrusion press carries a sleeve bearing within the extruding ram 1, and having a flange 21 adapted to shear if the sleeve seizes within the ram.
GB36912/34A 1933-12-23 1934-12-24 Improvements in or relating to metal tube and bar stock extrusion presses Expired GB432685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE432685X 1910-05-31

Publications (1)

Publication Number Publication Date
GB432685A true GB432685A (en) 1935-07-31

Family

ID=6494870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36912/34A Expired GB432685A (en) 1933-12-23 1934-12-24 Improvements in or relating to metal tube and bar stock extrusion presses

Country Status (2)

Country Link
FR (1) FR432685A (en)
GB (1) GB432685A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084422A (en) * 1974-04-24 1978-04-18 Schloemann-Siemag Aktiengesellschaft Extrusion press
ES2481315R1 (en) * 2013-01-25 2014-10-08 Juan SEVILLA VITORIA EXTRUSION PRESS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084422A (en) * 1974-04-24 1978-04-18 Schloemann-Siemag Aktiengesellschaft Extrusion press
ES2481315R1 (en) * 2013-01-25 2014-10-08 Juan SEVILLA VITORIA EXTRUSION PRESS

Also Published As

Publication number Publication date
FR432685A (en) 1911-12-12

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