Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
  • F04B43/00—Machines, pumps, or pumping installations having flexible working members
  • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
  • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
  • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
  • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
  • B05B11/1028—Pumps having a pumping chamber with a deformable wall
  • B05B11/1029—Pumps having a pumping chamber with a deformable wall actuated by a lever
  • B05B11/103—Pumps having a pumping chamber with a deformable wall actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
  • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
  • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
  • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
  • B05B11/1042—Components or details
  • B05B11/1073—Springs
  • B05B11/1076—Traction springs, e.g. stretchable sleeve
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
  • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
  • B05B11/0005—Components or details
  • B05B11/0037—Containers
  • B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
  • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
  • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
  • B05B11/0005—Components or details
  • B05B11/0037—Containers
  • B05B11/0039—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
  • B05B11/0044—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
  • B05B11/00442—Containers associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means the means being actuated by the difference between the atmospheric pressure and the pressure inside the container

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
• Closures For Containers (AREA)
• Reciprocating Pumps (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=24511991

Family Applications (1)

Country Status (19)

Families Citing this family (9)

Citations (2)

Family Cites Families (2)

• 1976
  • 1976-09-09 AU AU17563/76A patent/AU507516B2/en not_active Expired
  • 1976-09-17 IT IT51339/76A patent/IT1073806B/it active
  • 1976-10-01 NZ NZ182214A patent/NZ182214A/xx unknown
  • 1976-10-05 ZA ZA765956A patent/ZA765956B/xx unknown
  • 1976-10-18 CA CA263,560A patent/CA1052747A/en not_active Expired
  • 1976-10-19 MX MX166716A patent/MX143902A/es unknown
  • 1976-10-20 BE BE171663A patent/BE847472A/xx unknown
  • 1976-10-25 DK DK481776A patent/DK481776A/da unknown
  • 1976-10-25 NL NL7611788A patent/NL7611788A/xx not_active Application Discontinuation
  • 1976-10-25 JP JP51128749A patent/JPS5255004A/ja active Pending
  • 1976-10-27 SE SE7611945A patent/SE7611945L/xx unknown
  • 1976-10-28 DE DE19762649008 patent/DE2649008A1/de not_active Withdrawn
  • 1976-10-28 NO NO763683A patent/NO763683L/no unknown
  • 1976-10-28 GB GB44948/76A patent/GB1532818A/en not_active Expired
  • 1976-10-28 FR FR7632659A patent/FR2329360A1/fr not_active Withdrawn
  • 1976-10-28 ES ES452810A patent/ES452810A1/es not_active Expired
  • 1976-10-28 CH CH626818A patent/CH608388A5/xx not_active IP Right Cessation
  • 1976-10-29 BR BR7607258A patent/BR7607258A/pt unknown
• 1980
  • 1980-03-06 HK HK79/80A patent/HK7980A/xx unknown

Patent Citations (2)

Also Published As

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