GB249881A - Improvements in or relating to dust aspirators - Google Patents

Improvements in or relating to dust aspirators

Info

Publication number
GB249881A
GB249881A GB8294/26A GB829426A GB249881A GB 249881 A GB249881 A GB 249881A GB 8294/26 A GB8294/26 A GB 8294/26A GB 829426 A GB829426 A GB 829426A GB 249881 A GB249881 A GB 249881A
Authority
GB
United Kingdom
Prior art keywords
relating
dust
aspirators
broadening
render
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
GB8294/26A
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.)
Siemens Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke 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 Siemens Schuckertwerke AG filed Critical Siemens Schuckertwerke AG
Publication of GB249881A publication Critical patent/GB249881A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/19—Means for monitoring filtering operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Endoscopes (AREA)
  • Refuse Collection And Transfer (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

249,881. Siemens Schuckertwerke Ges. March 30, 1925, [Convention date]. Vacuum cleaning- apparatus.-The suction pipe comprises an inspection device A of transparent material, of round shape, which the dust stream enters tangentially and leaves at right angles, causing eddies which render the stream visible. The Specification as open to inspection under Sect. 91 (3) (a) states that the member may be tubular or may consist in a broadening or contraction of the pipe. This subject-matter does not appear in the Specification as accepted.
GB8294/26A 1925-03-30 1926-03-26 Improvements in or relating to dust aspirators Expired GB249881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE249881X 1925-03-30

Publications (1)

Publication Number Publication Date
GB249881A true GB249881A (en) 1926-08-12

Family

ID=5935861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8294/26A Expired GB249881A (en) 1925-03-30 1926-03-26 Improvements in or relating to dust aspirators

Country Status (1)

Country Link
GB (1) GB249881A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2321589A (en) * 1997-01-31 1998-08-05 Electrolux Ab Suction cleaner with transparent pipe
EP1428617A1 (en) * 2002-12-09 2004-06-16 Black & Decker Inc. Planer
US7296603B2 (en) 2002-12-09 2007-11-20 Black & Decker Inc. Debris collection container for a planer
US7299839B2 (en) 2002-12-09 2007-11-27 Black & Decker Inc. Debris collection system for a planer
US7422040B2 (en) 2002-12-09 2008-09-09 Black & Decker Inc. Debris collection container for a planer
US7455090B2 (en) 2002-12-09 2008-11-25 Black & Decker Inc. Debris collection system for a planer
US7549450B2 (en) 2002-12-09 2009-06-23 Black & Decker Inc. Debris collection system for a planer

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2321589A (en) * 1997-01-31 1998-08-05 Electrolux Ab Suction cleaner with transparent pipe
GB2321589B (en) * 1997-01-31 2000-07-12 Electrolux Ab Suction cleaner
EP1428617A1 (en) * 2002-12-09 2004-06-16 Black & Decker Inc. Planer
US7296603B2 (en) 2002-12-09 2007-11-20 Black & Decker Inc. Debris collection container for a planer
US7299838B2 (en) 2002-12-09 2007-11-27 Black & Decker Inc. Debris collection container for a planer
US7299839B2 (en) 2002-12-09 2007-11-27 Black & Decker Inc. Debris collection system for a planer
US7422040B2 (en) 2002-12-09 2008-09-09 Black & Decker Inc. Debris collection container for a planer
US7455090B2 (en) 2002-12-09 2008-11-25 Black & Decker Inc. Debris collection system for a planer
US7549450B2 (en) 2002-12-09 2009-06-23 Black & Decker Inc. Debris collection system for a planer

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