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
Application number
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.)
FORTUNA WERKE ALBERT HIRTH
Original Assignee
FORTUNA WERKE ALBERT HIRTH
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 FORTUNA WERKE ALBERT HIRTH filed Critical FORTUNA WERKE ALBERT HIRTH
Application granted granted Critical
Publication of GB191500711A publication Critical patent/GB191500711A/en
Expired legal-status Critical Current

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.
GB191500711D 1914-01-19 1915-01-16 Improvements in Protecting Machinery against Dust. Expired GB191500711A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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