FR2156916A1 - - Google Patents

Info

Publication number
FR2156916A1
FR2156916A1 FR7237435A FR7237435A FR2156916A1 FR 2156916 A1 FR2156916 A1 FR 2156916A1 FR 7237435 A FR7237435 A FR 7237435A FR 7237435 A FR7237435 A FR 7237435A FR 2156916 A1 FR2156916 A1 FR 2156916A1
Authority
FR
France
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.)
Granted
Application number
FR7237435A
Other languages
French (fr)
Other versions
FR2156916B1 (en
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.)
Formflo Ltd
Original Assignee
Formflo Ltd
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 Formflo Ltd filed Critical Formflo Ltd
Publication of FR2156916A1 publication Critical patent/FR2156916A1/fr
Application granted granted Critical
Publication of FR2156916B1 publication Critical patent/FR2156916B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • B21H1/12—Making articles shaped as bodies of revolution rings of restricted axial length rings for ball or roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FR7237435A 1971-10-22 1972-10-23 Expired FR2156916B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4924871A GB1395726A (en) 1971-10-22 1971-10-22 Rolling machines

Publications (2)

Publication Number Publication Date
FR2156916A1 true FR2156916A1 (en) 1973-06-01
FR2156916B1 FR2156916B1 (en) 1976-08-20

Family

ID=10451684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7237435A Expired FR2156916B1 (en) 1971-10-22 1972-10-23

Country Status (5)

Country Link
JP (1) JPS5233598B2 (en)
DE (1) DE2252309C2 (en)
FR (1) FR2156916B1 (en)
GB (1) GB1395726A (en)
IT (1) IT966413B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407767A1 (en) * 1977-11-04 1979-06-01 Honda Motor Co Ltd APPARATUS FOR FORMING, USING A CYLINDER, SEAMLESS ARTICLES OF ANNULAR SHAPE

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2330477A1 (en) * 1975-11-06 1977-06-03 Roulements Soc Nouvelle BEARING BUSHING COILING DEVICE
GB1535562A (en) * 1976-06-15 1978-12-13 Formflo Ltd Preparation of annular blanks from tube stock
JPS5734881U (en) * 1980-08-05 1982-02-24
GB2124948B (en) * 1982-07-31 1986-01-02 Formflo Ltd Ring rolling
GB2144351B (en) * 1983-08-03 1986-09-03 Formflo Ltd Making rings from tube or bar stock
CN109175173B (en) * 2018-10-17 2024-05-17 苏州迈道纳自动化科技有限公司 Vertical thread rolling machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR879800A (en) * 1940-08-17 1943-03-04 Ringfeder Gmbh Device and method for manufacturing metal rings and metal rings resulting from the application of this device and of this method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE485065C (en) * 1928-07-13 1929-10-26 Friedrich Im Schlaa Process and tool for the production of shaped pieces from perforated sheet metal or hollow pre-work pieces using a rolling mandrel provided with grooves
US1904734A (en) * 1930-10-10 1933-04-18 Schlaa Friedrich Im Machine for rolling rings
DE563763C (en) * 1931-06-19 1932-12-02 Friedrich Im Schlaa Process for the production of shaped pieces from perforated flat or hollow work pieces
GB669257A (en) * 1950-03-24 1952-04-02 Ringfeder Gmbh Improvements in methods of fashioning rings by rolling
GB1013635A (en) * 1962-11-24 1965-12-15 Zkl Vyzkumny Ustav Pro Valiva Improvements in or relating to automatic rolling devices with multiple profiled rolls

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR879800A (en) * 1940-08-17 1943-03-04 Ringfeder Gmbh Device and method for manufacturing metal rings and metal rings resulting from the application of this device and of this method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407767A1 (en) * 1977-11-04 1979-06-01 Honda Motor Co Ltd APPARATUS FOR FORMING, USING A CYLINDER, SEAMLESS ARTICLES OF ANNULAR SHAPE

Also Published As

Publication number Publication date
DE2252309A1 (en) 1973-04-26
FR2156916B1 (en) 1976-08-20
GB1395726A (en) 1975-05-29
IT966413B (en) 1974-02-11
DE2252309C2 (en) 1985-09-12
JPS5046552A (en) 1975-04-25
JPS5233598B2 (en) 1977-08-29

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