GB470677A - Improvements in and relating to vacuum cleaners - Google Patents

Improvements in and relating to vacuum cleaners

Info

Publication number
GB470677A
GB470677A GB27747/36A GB2774736A GB470677A GB 470677 A GB470677 A GB 470677A GB 27747/36 A GB27747/36 A GB 27747/36A GB 2774736 A GB2774736 A GB 2774736A GB 470677 A GB470677 A GB 470677A
Authority
GB
United Kingdom
Prior art keywords
closed
annular
richter
outlet tube
valves
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
GB27747/36A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB470677A publication Critical patent/GB470677A/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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/02—Structural features of suction cleaners with user-driven air-pumps or compressors
    • A47L5/04—Structural features of suction cleaners with user-driven air-pumps or compressors with pistons, bellows, or diaphragms, e.g. driven by the cleaner-supporting wheels

Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Details Of Reciprocating Pumps (AREA)
GB27747/36A 1935-11-04 1936-10-13 Improvements in and relating to vacuum cleaners Expired GB470677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT470677X 1935-11-04

Publications (1)

Publication Number Publication Date
GB470677A true GB470677A (en) 1937-08-19

Family

ID=3674748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27747/36A Expired GB470677A (en) 1935-11-04 1936-10-13 Improvements in and relating to vacuum cleaners

Country Status (5)

Country Link
BE (1) BE418203A (enrdf_load_stackoverflow)
DE (1) DE646600C (enrdf_load_stackoverflow)
FR (1) FR814305A (enrdf_load_stackoverflow)
GB (1) GB470677A (enrdf_load_stackoverflow)
NL (1) NL42642C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR814305A (fr) 1937-06-21
BE418203A (enrdf_load_stackoverflow)
NL42642C (enrdf_load_stackoverflow)
DE646600C (de) 1937-06-18

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