FR2021530B1 - - Google Patents

Info

Publication number
FR2021530B1
FR2021530B1 FR6935419A FR6935419A FR2021530B1 FR 2021530 B1 FR2021530 B1 FR 2021530B1 FR 6935419 A FR6935419 A FR 6935419A FR 6935419 A FR6935419 A FR 6935419A FR 2021530 B1 FR2021530 B1 FR 2021530B1
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.)
Expired
Application number
FR6935419A
Other languages
French (fr)
Other versions
FR2021530A1 (de
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.)
Sigma Lutin
Original Assignee
Sigma Lutin
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 Sigma Lutin filed Critical Sigma Lutin
Publication of FR2021530A1 publication Critical patent/FR2021530A1/fr
Application granted granted Critical
Publication of FR2021530B1 publication Critical patent/FR2021530B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/36—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
    • B23B5/46—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for turning helical or spiral surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q27/00—Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass
    • B23Q27/006—Geometrical mechanisms for the production of work of particular shapes, not fully provided for in another subclass by rolling without slippage two bodies of particular shape relative to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Turning (AREA)
FR6935419A 1968-10-25 1969-10-16 Expired FR2021530B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS735268 1968-10-25

Publications (2)

Publication Number Publication Date
FR2021530A1 FR2021530A1 (de) 1970-07-24
FR2021530B1 true FR2021530B1 (de) 1973-03-16

Family

ID=5422500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6935419A Expired FR2021530B1 (de) 1968-10-25 1969-10-16

Country Status (3)

Country Link
AT (1) AT301297B (de)
DE (1) DE1942050A1 (de)
FR (1) FR2021530B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395835B (de) * 1990-03-29 1993-03-25 Weingartner Maschbau Gmbh Verfahren zum herstellen einer parallelachsigen rotationskolbenmaschine
FI941553A0 (fi) * 1994-04-05 1994-04-05 Jussi Forsstroem Foerfarande och anordning foer reparering av ytan av en spiralpumps spiralformiga rotor
DE102013107884A1 (de) * 2013-07-23 2015-01-29 Ralf Daunheimer Vorrichtung zur materialabtragenden Bearbeitung der Innenwandung eines rohrförmig ausgebildeten Hohlkörpers
DE202018104142U1 (de) * 2018-07-18 2019-10-22 Vogelsang Gmbh & Co. Kg Rotor für eine Exzenterschneckenpumpe
CN110732686A (zh) * 2019-10-30 2020-01-31 苏州莱易精密机电有限公司 一种多头不连贯螺旋槽车

Also Published As

Publication number Publication date
DE1942050A1 (de) 1970-05-27
FR2021530A1 (de) 1970-07-24
AT301297B (de) 1972-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse