CH403488A - Device for reducing pipe ends - Google Patents

Device for reducing pipe ends

Info

Publication number
CH403488A
CH403488A CH866562A CH866562A CH403488A CH 403488 A CH403488 A CH 403488A CH 866562 A CH866562 A CH 866562A CH 866562 A CH866562 A CH 866562A CH 403488 A CH403488 A CH 403488A
Authority
CH
Switzerland
Prior art keywords
pipe ends
reducing pipe
reducing
pipe
Prior art date
Application number
CH866562A
Other languages
German (de)
Inventor
Ribback Erich
Original Assignee
Ribback Erich
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 Ribback Erich filed Critical Ribback Erich
Publication of CH403488A publication Critical patent/CH403488A/en

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
    • B21C9/00—Cooling, heating or lubricating drawing material
    • 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
    • B21C5/00—Pointing; Push-pointing
    • 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
    • B21C5/00—Pointing; Push-pointing
    • B21C5/003—Pointing; Push-pointing of hollow material, e.g. tube
    • 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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B21J13/025—Dies with parts moving along auxiliary lateral directions
CH866562A 1961-07-20 1962-07-18 Device for reducing pipe ends CH403488A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU40420 1961-07-20
LU40587 1961-09-11

Publications (1)

Publication Number Publication Date
CH403488A true CH403488A (en) 1965-11-15

Family

ID=26639880

Family Applications (2)

Application Number Title Priority Date Filing Date
CH866562A CH403488A (en) 1961-07-20 1962-07-18 Device for reducing pipe ends
CH1480064A CH418830A (en) 1961-07-20 1962-07-18 Hydraulic press

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1480064A CH418830A (en) 1961-07-20 1962-07-18 Hydraulic press

Country Status (3)

Country Link
BE (1) BE620505A (en)
CH (2) CH403488A (en)
GB (1) GB1016165A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1195454B (en) * 1983-11-22 1988-10-19 Gnutti Spa Trafilierie POINTING MACHINE PARTICULARLY FOR METAL TUBES TO BE DRAWN

Also Published As

Publication number Publication date
GB1016165A (en) 1966-01-05
BE620505A (en)
CH418830A (en) 1966-08-15

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