FR2181333A5 - - Google Patents

Info

Publication number
FR2181333A5
FR2181333A5 FR7313649A FR7313649A FR2181333A5 FR 2181333 A5 FR2181333 A5 FR 2181333A5 FR 7313649 A FR7313649 A FR 7313649A FR 7313649 A FR7313649 A FR 7313649A FR 2181333 A5 FR2181333 A5 FR 2181333A5
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
FR7313649A
Other languages
French (fr)
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of FR2181333A5 publication Critical patent/FR2181333A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/06—Deforming sheet metal, tubes or profiles by sequential impacts, e.g. hammering, beating, peen forming
    • 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
    • B24B39/00—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor
    • B24B39/006—Peening and tools therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
    • B24D13/06—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery the flaps or strips being individually attached
FR7313649A 1972-04-17 1973-04-16 Expired FR2181333A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24451072A 1972-04-17 1972-04-17

Publications (1)

Publication Number Publication Date
FR2181333A5 true FR2181333A5 (de) 1973-11-30

Family

ID=22923050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313649A Expired FR2181333A5 (de) 1972-04-17 1973-04-16

Country Status (5)

Country Link
JP (1) JPS5643791B2 (de)
DE (1) DE2320011C2 (de)
FR (1) FR2181333A5 (de)
GB (1) GB1412360A (de)
IT (1) IT980236B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511913A1 (fr) * 1981-08-31 1983-03-04 Westinghouse Electric Corp Procede pour marteler l'interieur d'un tube de petit diametre
FR2551996A1 (fr) * 1983-09-21 1985-03-22 Electricite De France Procede et dispositif pour l'abaissement des tensions residuelles de fabrication sur la paroi interne d'un tube dudgeonne

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123286A (en) * 1980-02-18 1981-09-28 Showa Denko Kk Manufacture of heat insulating waterproof wall for heat accumulating tank in concrete
US4441349A (en) * 1982-11-12 1984-04-10 General Motors Corporation Method of making a cast iron sealing ring
DE4142396C2 (de) * 1991-12-20 1995-06-08 Munderkingen Betonwerke Vorrichtung zur Bearbeitung von Oberflächen
US6109906A (en) * 1997-09-30 2000-08-29 Groupe Permacon Inc. Apparatus for treating concrete blocks
FR2836881B1 (fr) * 2002-03-11 2004-06-11 Francois Perrard Appareil portatif avec outil de nettoyage des surfaces planes et carrosseries de vehicules

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638464A (en) * 1968-07-22 1972-02-01 Minnesota Mining & Mfg Shot peening

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511913A1 (fr) * 1981-08-31 1983-03-04 Westinghouse Electric Corp Procede pour marteler l'interieur d'un tube de petit diametre
FR2551996A1 (fr) * 1983-09-21 1985-03-22 Electricite De France Procede et dispositif pour l'abaissement des tensions residuelles de fabrication sur la paroi interne d'un tube dudgeonne

Also Published As

Publication number Publication date
GB1412360A (en) 1975-11-05
JPS5643791B2 (de) 1981-10-15
IT980236B (it) 1974-09-30
JPS4916996A (de) 1974-02-14
DE2320011C2 (de) 1984-07-05
DE2320011A1 (de) 1973-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse