FR1259950A - Defoamer - Google Patents

Defoamer

Info

Publication number
FR1259950A
FR1259950A FR830467A FR830467A FR1259950A FR 1259950 A FR1259950 A FR 1259950A FR 830467 A FR830467 A FR 830467A FR 830467 A FR830467 A FR 830467A FR 1259950 A FR1259950 A FR 1259950A
Authority
FR
France
Prior art keywords
defoamer
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
FR830467A
Other languages
French (fr)
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.)
Hoover Ltd
Original Assignee
Hoover Ltd
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
Priority claimed from US23237A external-priority patent/US3200080A/en
Application filed by Hoover Ltd filed Critical Hoover Ltd
Priority to FR830467A priority Critical patent/FR1259950A/en
Application granted granted Critical
Publication of FR1259950A publication Critical patent/FR1259950A/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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4027—Filtering or separating contaminants or debris
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/32—Carpet-sweepers
    • A47L11/325—Shampoo devices for carpet-sweepers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B01D19/04—Foam dispersion or prevention by addition of chemical substances
    • B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
FR830467A 1959-06-19 1960-06-18 Defoamer Expired FR1259950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR830467A FR1259950A (en) 1959-06-19 1960-06-18 Defoamer

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US82153759A 1959-06-19 1959-06-19
US23237A US3200080A (en) 1959-06-19 1960-04-19 Defoamer bar for suction scrubber
FR830467A FR1259950A (en) 1959-06-19 1960-06-18 Defoamer

Publications (1)

Publication Number Publication Date
FR1259950A true FR1259950A (en) 1961-04-28

Family

ID=27245557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830467A Expired FR1259950A (en) 1959-06-19 1960-06-18 Defoamer

Country Status (1)

Country Link
FR (1) FR1259950A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462184A1 (en) * 1979-07-31 1981-02-13 Eurand France Antifoaming silicone oil compsn. for washing powders - is oil mixed with absorbent cpd. and granules coated with cpd.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462184A1 (en) * 1979-07-31 1981-02-13 Eurand France Antifoaming silicone oil compsn. for washing powders - is oil mixed with absorbent cpd. and granules coated with cpd.

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