FR1363005A - Curettage crown - Google Patents

Curettage crown

Info

Publication number
FR1363005A
FR1363005A FR941411A FR941411A FR1363005A FR 1363005 A FR1363005 A FR 1363005A FR 941411 A FR941411 A FR 941411A FR 941411 A FR941411 A FR 941411A FR 1363005 A FR1363005 A FR 1363005A
Authority
FR
France
Prior art keywords
curettage
crown
curettage crown
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
FR941411A
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co AG
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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Priority to FR941411A priority Critical patent/FR1363005A/en
Application granted granted Critical
Publication of FR1363005A publication Critical patent/FR1363005A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F27D25/001—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F27D25/001—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers
    • F27D25/005—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers used for cleaning the channels of induction furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR941411A 1963-07-13 1963-07-13 Curettage crown Expired FR1363005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR941411A FR1363005A (en) 1963-07-13 1963-07-13 Curettage crown

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR941411A FR1363005A (en) 1963-07-13 1963-07-13 Curettage crown

Publications (1)

Publication Number Publication Date
FR1363005A true FR1363005A (en) 1964-06-05

Family

ID=8808280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941411A Expired FR1363005A (en) 1963-07-13 1963-07-13 Curettage crown

Country Status (1)

Country Link
FR (1) FR1363005A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0406481A1 (en) * 1989-06-16 1991-01-09 O&K Orenstein & Koppel Aktiengesellschaft Process and apparatus for the prevention or removal as appropriate of blockages in the outlet region of a cyclone heat-exchanger
WO2015091212A1 (en) 2013-12-19 2015-06-25 Aledia Optoelectronic device comprising light-emitting diodes with improved light extraction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0406481A1 (en) * 1989-06-16 1991-01-09 O&K Orenstein & Koppel Aktiengesellschaft Process and apparatus for the prevention or removal as appropriate of blockages in the outlet region of a cyclone heat-exchanger
WO2015091212A1 (en) 2013-12-19 2015-06-25 Aledia Optoelectronic device comprising light-emitting diodes with improved light extraction

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