SE8200119L - cleaning equipment - Google Patents

cleaning equipment

Info

Publication number
SE8200119L
SE8200119L SE8200119A SE8200119A SE8200119L SE 8200119 L SE8200119 L SE 8200119L SE 8200119 A SE8200119 A SE 8200119A SE 8200119 A SE8200119 A SE 8200119A SE 8200119 L SE8200119 L SE 8200119L
Authority
SE
Sweden
Prior art keywords
container
vent
cover
air
pass
Prior art date
Application number
SE8200119A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
J L Thomas
Original Assignee
British Petroleum Co
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 British Petroleum Co filed Critical British Petroleum Co
Publication of SE8200119L publication Critical patent/SE8200119L/en

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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0023—Recovery tanks
    • A47L7/0028—Security means, e.g. float valves or level switches for preventing overflow
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0023—Recovery tanks
    • A47L7/0038—Recovery tanks with means for emptying the tanks
    • 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0042—Gaskets; Sealing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action

Landscapes

  • Jet Pumps And Other Pumps (AREA)
  • Closures For Containers (AREA)
  • Refuse Collection And Transfer (AREA)
  • Cleaning In General (AREA)

Abstract

Case 5103 A device suitable for use in collecting viscous or semi-solid material and particularly for use in the recovery of spilt heavy fuel oil or viscous water-in-oil emulsions comprises a cover adapted to fit over the open end of a container, e.g. an oil drum, which has: a) a seal (16) between the cover and the container, b) an air outlet (3) which is connectable to means (12) for withdrawing air from the container (13) in order to reduce the pressure inside the container, c) an inlet (5) through which material to be recovered may pass through the cover into the container, d) a vent (4) through which air may pass in order to equalise the pressures inside and outside the container, e) a means (7,8,9,10,11 and 19) for closing off the vent (4), which means is adapted for opening the vent if either the container is full or the pressure inside the container falls below a pre-determined value.
SE8200119A 1981-01-14 1982-01-12 cleaning equipment SE8200119L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8101086 1981-01-14

Publications (1)

Publication Number Publication Date
SE8200119L true SE8200119L (en) 1982-07-15

Family

ID=10518969

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8200119A SE8200119L (en) 1981-01-14 1982-01-12 cleaning equipment

Country Status (7)

Country Link
JP (1) JPS57140599A (en)
CA (1) CA1138783A (en)
DE (1) DE3200445A1 (en)
FR (1) FR2497693B1 (en)
IT (1) IT1147579B (en)
SE (1) SE8200119L (en)
ZA (1) ZA8267B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515425A (en) * 1946-03-21 1950-07-18 Air Way Electric Appl Corp Auxiliary valve for suction cleaners
DE1229672B (en) * 1958-07-24 1966-12-01 Licentia Gmbh Safety device for devices with built-in blowers
JPS5147905B1 (en) * 1970-12-08 1976-12-17
GB1400106A (en) * 1973-04-11 1975-07-16 Goblin Ltd B V C Vacuum cleaners
DE2758038B2 (en) * 1977-12-24 1980-11-27 Erhard 6000 Frankfurt Crema Suction device

Also Published As

Publication number Publication date
FR2497693B1 (en) 1986-09-12
DE3200445A1 (en) 1982-09-02
ZA8267B (en) 1983-08-31
CA1138783A (en) 1983-01-04
IT8247552A0 (en) 1982-01-13
IT1147579B (en) 1986-11-19
JPS57140599A (en) 1982-08-31
FR2497693A1 (en) 1982-07-16

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