HU170387B - - Google Patents

Info

Publication number
HU170387B
HU170387B HUCE000997A HU170387B HU 170387 B HU170387 B HU 170387B HU CE000997 A HUCE000997 A HU CE000997A HU 170387 B HU170387 B HU 170387B
Authority
HU
Hungary
Application number
Other languages
Hungarian (hu)
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 filed Critical
Priority to HUCE000997 priority Critical patent/HU170387B/hu
Priority to GB1900675A priority patent/GB1514801A/en
Priority to DE19752520142 priority patent/DE2520142C3/de
Priority to DD18589375A priority patent/DD118532A5/xx
Priority to FR7514309A priority patent/FR2270019B1/fr
Publication of HU170387B publication Critical patent/HU170387B/hu

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/04—Pilgrim-step feeding mechanisms
    • B21B21/045—Pilgrim-step feeding mechanisms for reciprocating stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
HUCE000997 1974-05-07 1974-05-07 HU170387B (enrdf_load_html_response)

Priority Applications (5)

Application Number Priority Date Filing Date Title
HUCE000997 HU170387B (enrdf_load_html_response) 1974-05-07 1974-05-07
GB1900675A GB1514801A (en) 1974-05-07 1975-05-06 Process and equipment for the production of tubes
DE19752520142 DE2520142C3 (de) 1974-05-07 1975-05-06 Verfahren und Vorrichtung zum Kaltpilgern von Rohrluppen
DD18589375A DD118532A5 (enrdf_load_html_response) 1974-05-07 1975-05-07
FR7514309A FR2270019B1 (enrdf_load_html_response) 1974-05-07 1975-05-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUCE000997 HU170387B (enrdf_load_html_response) 1974-05-07 1974-05-07

Publications (1)

Publication Number Publication Date
HU170387B true HU170387B (enrdf_load_html_response) 1977-06-28

Family

ID=10994207

Family Applications (1)

Application Number Title Priority Date Filing Date
HUCE000997 HU170387B (enrdf_load_html_response) 1974-05-07 1974-05-07

Country Status (5)

Country Link
DD (1) DD118532A5 (enrdf_load_html_response)
DE (1) DE2520142C3 (enrdf_load_html_response)
FR (1) FR2270019B1 (enrdf_load_html_response)
GB (1) GB1514801A (enrdf_load_html_response)
HU (1) HU170387B (enrdf_load_html_response)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD25515A (enrdf_load_html_response) *
US2680391A (en) * 1951-08-17 1954-06-08 Ingersoll Milling Machine Co Apparatus for working metal
US3487675A (en) * 1966-02-01 1970-01-06 Sandvikens Jernverks Ab Tube forming

Also Published As

Publication number Publication date
DE2520142A1 (de) 1975-11-20
FR2270019B1 (enrdf_load_html_response) 1978-02-03
DE2520142B2 (de) 1981-01-15
DD118532A5 (enrdf_load_html_response) 1976-03-12
FR2270019A1 (enrdf_load_html_response) 1975-12-05
DE2520142C3 (de) 1987-07-09
GB1514801A (en) 1978-06-21

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628