FR631536A - Machine à rectifier les têtes de cornues - Google Patents

Machine à rectifier les têtes de cornues

Info

Publication number
FR631536A
FR631536A FR631536DA FR631536A FR 631536 A FR631536 A FR 631536A FR 631536D A FR631536D A FR 631536DA FR 631536 A FR631536 A FR 631536A
Authority
FR
France
Prior art keywords
grinding machine
head grinding
retort
retort head
machine
Prior art date
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
Other languages
English (en)
Inventor
Hitier
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.)
COMPAGNIES REUNIES DE GAZ ET D
Original Assignee
COMPAGNIES REUNIES DE GAZ ET D
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 COMPAGNIES REUNIES DE GAZ ET D filed Critical COMPAGNIES REUNIES DE GAZ ET D
Application granted granted Critical
Publication of FR631536A publication Critical patent/FR631536A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/08—Portable grinding machines designed for fastening on workpieces or other parts of particular section, e.g. for grinding commutators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR631536D 1927-03-29 1927-03-29 Machine à rectifier les têtes de cornues Expired FR631536A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR631536T 1927-03-29

Publications (1)

Publication Number Publication Date
FR631536A true FR631536A (fr) 1927-12-22

Family

ID=8991821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR631536D Expired FR631536A (fr) 1927-03-29 1927-03-29 Machine à rectifier les têtes de cornues

Country Status (1)

Country Link
FR (1) FR631536A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878626A (en) * 1956-08-07 1959-03-24 Elliott Thomas Tool joint and valve seat grinder
US2931146A (en) * 1958-08-18 1960-04-05 M J Crose Mfg Co Inc Apparatus for grinding pipe ends preparatory to interconnection by welding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878626A (en) * 1956-08-07 1959-03-24 Elliott Thomas Tool joint and valve seat grinder
US2931146A (en) * 1958-08-18 1960-04-05 M J Crose Mfg Co Inc Apparatus for grinding pipe ends preparatory to interconnection by welding

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