BE563064A - - Google Patents

Info

Publication number
BE563064A
BE563064A BE563064DA BE563064A BE 563064 A BE563064 A BE 563064A BE 563064D A BE563064D A BE 563064DA BE 563064 A BE563064 A BE 563064A
Authority
BE
Belgium
Prior art keywords
drawer
piston
nozzle
nozzles
key
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE563064A publication Critical patent/BE563064A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
BE563064D BE563064A (esLanguage)

Publications (1)

Publication Number Publication Date
BE563064A true BE563064A (esLanguage)

Family

ID=184442

Family Applications (1)

Application Number Title Priority Date Filing Date
BE563064D BE563064A (esLanguage)

Country Status (1)

Country Link
BE (1) BE563064A (esLanguage)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826467A (en) * 1969-12-29 1974-07-30 Hart Mfg Co H Extendible watering system for fowls
US5259588A (en) * 1991-10-11 1993-11-09 Alpha Omega, Inc. Drain valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826467A (en) * 1969-12-29 1974-07-30 Hart Mfg Co H Extendible watering system for fowls
US5259588A (en) * 1991-10-11 1993-11-09 Alpha Omega, Inc. Drain valve

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