FR473367A - Ventilation device for cooling electric hand drills - Google Patents
Ventilation device for cooling electric hand drillsInfo
- Publication number
- FR473367A FR473367A FR473367A FR473367DA FR473367A FR 473367 A FR473367 A FR 473367A FR 473367 A FR473367 A FR 473367A FR 473367D A FR473367D A FR 473367DA FR 473367 A FR473367 A FR 473367A
- Authority
- FR
- France
- Prior art keywords
- ventilation device
- electric hand
- cooling electric
- hand drills
- drills
- 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
Links
Classifications
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
- B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH191414022X | 1913-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR473367A true FR473367A (en) | 1915-01-09 |
Family
ID=32602057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR473367A Expired FR473367A (en) | 1913-06-19 | 1914-06-12 | Ventilation device for cooling electric hand drills |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR473367A (en) |
GB (1) | GB191414022A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2739251A (en) * | 1952-05-01 | 1956-03-20 | Singer Mfg Co | Air cooled electric clutch-brake driving devices |
-
1914
- 1914-06-10 GB GB191414022D patent/GB191414022A/en not_active Expired
- 1914-06-12 FR FR473367A patent/FR473367A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB191414022A (en) | 1915-06-10 |
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