GB697149A - Improvements in vacuum cleaners operated by compressed air - Google Patents

Improvements in vacuum cleaners operated by compressed air

Info

Publication number
GB697149A
GB697149A GB28492/51A GB2849251A GB697149A GB 697149 A GB697149 A GB 697149A GB 28492/51 A GB28492/51 A GB 28492/51A GB 2849251 A GB2849251 A GB 2849251A GB 697149 A GB697149 A GB 697149A
Authority
GB
United Kingdom
Prior art keywords
compressed air
duct
suction
valve
conicity
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
GB28492/51A
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.)
SVEAEXP AB
Original Assignee
SVEAEXP AB
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 SVEAEXP AB filed Critical SVEAEXP AB
Publication of GB697149A publication Critical patent/GB697149A/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
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/16—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans
    • A47L5/18—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans with ejectors, e.g. connected to motor vehicle exhaust

Landscapes

  • Jet Pumps And Other Pumps (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
GB28492/51A 1950-12-06 1951-12-05 Improvements in vacuum cleaners operated by compressed air Expired GB697149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE300002X 1950-12-06

Publications (1)

Publication Number Publication Date
GB697149A true GB697149A (en) 1953-09-16

Family

ID=20307403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28492/51A Expired GB697149A (en) 1950-12-06 1951-12-05 Improvements in vacuum cleaners operated by compressed air

Country Status (7)

Country Link
US (1) US2851213A (enrdf_load_stackoverflow)
BE (1) BE507637A (enrdf_load_stackoverflow)
CH (1) CH300002A (enrdf_load_stackoverflow)
DE (1) DE848552C (enrdf_load_stackoverflow)
FR (1) FR1056112A (enrdf_load_stackoverflow)
GB (1) GB697149A (enrdf_load_stackoverflow)
NL (2) NL165842B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147197A (en) * 1983-09-29 1985-05-09 Clarke Douglas C Suction devices
GB2169192A (en) * 1985-06-27 1986-07-09 James David Coleman Compressed air powered suction unit

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107386A (en) * 1960-05-05 1963-10-22 Mandin Hans August Rudolf Cleaner nozzle with pulsating jet
GB1076279A (en) * 1963-10-08 1967-07-19 Georffrey Ward West Improvments in or relating to devices for cleaning and/or drying smooth surfaces such as those of glazed walls or of vehicle bodies
US3452751A (en) * 1965-11-12 1969-07-01 George K Austin Jr Air operated evacuation system
US3516405A (en) * 1967-06-20 1970-06-23 United Aircraft Corp Aspirator and control therefor
US3683446A (en) * 1970-11-13 1972-08-15 Peter Hans Tell Nozzle for alternative blowing or suction
IT1002382B (it) * 1973-12-27 1976-05-20 Gaiardelli Giuseppe Pulitore pneumatico in partcicolare per fusi e consimili di macchine tessili
US4055870A (en) * 1974-12-23 1977-11-01 Yasuzi Furutsutsumi Hand-operated apparatus for pneumatically removing dust
US3967341A (en) * 1975-08-14 1976-07-06 Gavin Linus A Vacuum and combination vacuum/blow means
US5255412A (en) * 1991-03-14 1993-10-26 Mally Sujith N V Air amplified mini-vacuum
US6367119B1 (en) * 1999-09-22 2002-04-09 Wuu-Cheau Jou Dual-duty blowing and exhausting apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1135834A (en) * 1913-01-09 1915-04-13 Campbell Morton Hydraulic air-ejector for vacuum cleaning and other purposes.
US1447103A (en) * 1922-05-31 1923-02-27 Westinghouse Electric & Mfg Co Translating device
DE645353C (de) * 1935-10-01 1937-05-26 Werner Schmick Strahlpumpe
US2164552A (en) * 1937-08-07 1939-07-04 Lubrication Corp Fluid operated vacuum device
GB508152A (en) * 1938-08-19 1939-06-27 Michael Endelman Improvements in and relating to vacuum and like dusting and cleaning apparatus
FR958095A (enrdf_load_stackoverflow) * 1946-03-08 1950-03-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147197A (en) * 1983-09-29 1985-05-09 Clarke Douglas C Suction devices
GB2169192A (en) * 1985-06-27 1986-07-09 James David Coleman Compressed air powered suction unit

Also Published As

Publication number Publication date
NL76492C (enrdf_load_stackoverflow)
BE507637A (enrdf_load_stackoverflow)
US2851213A (en) 1958-09-09
FR1056112A (fr) 1954-02-24
DE848552C (de) 1952-09-04
CH300002A (de) 1954-07-15
NL165842B (nl)

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