BE416758A - - Google Patents

Info

Publication number
BE416758A
BE416758A BE416758DA BE416758A BE 416758 A BE416758 A BE 416758A BE 416758D A BE416758D A BE 416758DA BE 416758 A BE416758 A BE 416758A
Authority
BE
Belgium
Prior art keywords
cushion
chambers
air
directed
pneumatic
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE416758A publication Critical patent/BE416758A/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08—Fluid mattresses
    • A47C27/081—Fluid mattresses of pneumatic type
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/12—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton
    • A47C27/128—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton with inflatable elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S297/00—Chairs and seats
    • Y10S297/03—Pneumatic

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Fluid-Damping Devices (AREA)
BE416758D 1931-09-25 1936-07-30 BE416758A (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US564989A US1928675A (en) 1931-09-25 1931-09-25 Pneumatic cushion

Publications (1)

Publication Number Publication Date
BE416758A true BE416758A (en, 2012) 1936-08-31

Family

ID=24256740

Family Applications (1)

Application Number Title Priority Date Filing Date
BE416758D BE416758A (en, 2012) 1931-09-25 1936-07-30

Country Status (4)

Country Link
US (1) US1928675A (en, 2012)
BE (1) BE416758A (en, 2012)
FR (1) FR742745A (en, 2012)
GB (1) GB395892A (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488993A (en) * 1944-09-19 1949-11-22 Us Rubber Co Seat
US2627077A (en) * 1947-07-12 1953-02-03 Albert E Forsyth Cushioning device
US2577274A (en) * 1947-09-25 1951-12-04 Sampson Rubber Products Corp O Pneumatic cushion
US2627302A (en) * 1948-09-16 1953-02-03 Albert E Forsyth Pneumatic seat cushion
US3735432A (en) * 1971-01-06 1973-05-29 B Kreten Collapsible water mattress frame
US4197602A (en) * 1978-03-20 1980-04-15 Laguna, Mfg. Soft rail waterbed
US4357724A (en) * 1980-07-24 1982-11-09 Guy Laforest Pneumatic core for adjustable firmness of mattresses, cushions and the like
US4885827A (en) * 1987-11-04 1989-12-12 General Motors Corporation Elastic membrane seat with fluidic bladder tensioning method
US4796955A (en) * 1987-11-04 1989-01-10 General Motors Corporation Elastic membrane seat with fluidic bladder tensioning apparatus and method

Also Published As

Publication number Publication date
US1928675A (en) 1933-10-03
GB395892A (en) 1933-07-27
FR742745A (en, 2012) 1933-03-14

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