CH491688A - Maschine zur Kaltumformung von Rohren auf kleinere Durchmesser - Google Patents

Maschine zur Kaltumformung von Rohren auf kleinere Durchmesser

Info

Publication number
CH491688A
CH491688A CH1127068A CH1127068A CH491688A CH 491688 A CH491688 A CH 491688A CH 1127068 A CH1127068 A CH 1127068A CH 1127068 A CH1127068 A CH 1127068A CH 491688 A CH491688 A CH 491688A
Authority
CH
Switzerland
Prior art keywords
tubes
machine
cold forming
smaller diameters
diameters
Prior art date
Application number
CH1127068A
Other languages
English (en)
Inventor
Francis Tremblay Albert
Original Assignee
Kent Owens Machine Co
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 Kent Owens Machine Co filed Critical Kent Owens Machine Co
Publication of CH491688A publication Critical patent/CH491688A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/18—Forging machines working with die jaws, e.g. pivoted, movable laterally of the forging or pressing direction, e.g. for swaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
CH1127068A 1967-07-28 1968-07-26 Maschine zur Kaltumformung von Rohren auf kleinere Durchmesser CH491688A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65679067A 1967-07-28 1967-07-28

Publications (1)

Publication Number Publication Date
CH491688A true CH491688A (de) 1970-06-15

Family

ID=24634579

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1127068A CH491688A (de) 1967-07-28 1968-07-26 Maschine zur Kaltumformung von Rohren auf kleinere Durchmesser

Country Status (7)

Country Link
US (1) US3478557A (de)
BE (1) BE718252A (de)
CH (1) CH491688A (de)
DE (1) DE1752739A1 (de)
FR (1) FR1574436A (de)
GB (1) GB1237917A (de)
SE (1) SE354205B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712061C3 (de) * 1977-03-15 1980-01-31 Mannesmann Ag, 4000 Duesseldorf Warmpilgerwalzwerk
US5315854A (en) * 1990-01-30 1994-05-31 Kw Industries, Inc. Tube tapering apparatus having a variable orifice die
WO2023045025A1 (zh) * 2021-09-26 2023-03-30 隆回县三百运动用品有限公司 一种高尔夫球杆生产加工用缩管机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153839A (en) * 1936-02-11 1939-04-11 Fritz Singer Metalworking
US2118224A (en) * 1936-04-23 1938-05-24 Axel B Pearson Disk rolling apparatus
US2247863A (en) * 1939-05-27 1941-07-01 Smith Corp A O Pipe swaging machine

Also Published As

Publication number Publication date
SE354205B (de) 1973-03-05
DE1752739A1 (de) 1971-07-01
BE718252A (de) 1968-12-31
GB1237917A (de) 1971-07-07
US3478557A (en) 1969-11-18
FR1574436A (de) 1969-07-11

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Legal Events

Date Code Title Description
PL Patent ceased