GB191500711A - Improvements in Protecting Machinery against Dust. - Google Patents
Improvements in Protecting Machinery against Dust.Info
- Publication number
- GB191500711A GB191500711A GB191500711DA GB191500711A GB 191500711 A GB191500711 A GB 191500711A GB 191500711D A GB191500711D A GB 191500711DA GB 191500711 A GB191500711 A GB 191500711A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dust
- chamber
- air
- against dust
- enclosed
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0883—Protective coverings for parts of machine tools; Splash guards for spindles, e.g. for their bearings or casings
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
711. Fortuna-Werke, A. Hirth. Jan. 19, 1914, [Convention date]. Dust, excluding. - To protect gearing against the access of dust, the parts are enclosed in a chamber in which is maintained an air pressure higher than that of the external air. The air escaping from the chamber prevents the entrance of dust. As applied to a grinding - wheel a, the toothed gearing f is enclosed by caps i, k, p, and compressed air is supplied through a pipe l, passing through a passage m to the chamber o.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE191500711X | 1914-01-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191500711A true GB191500711A (en) | 1915-07-29 |
Family
ID=32605010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191500711D Expired GB191500711A (en) | 1914-01-19 | 1915-01-16 | Improvements in Protecting Machinery against Dust. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191500711A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1220736A1 (en) * | 1999-09-29 | 2002-07-10 | Hao Chien Chao | Ergonomically friendly random orbital sander construction |
-
1915
- 1915-01-16 GB GB191500711D patent/GB191500711A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1220736A1 (en) * | 1999-09-29 | 2002-07-10 | Hao Chien Chao | Ergonomically friendly random orbital sander construction |
EP1220736A4 (en) * | 1999-09-29 | 2008-03-19 | Hao Chien Chao | Ergonomically friendly random orbital sander construction |
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