KR960703354A - 예정된 절첩형태를 갖는 절찹식 펌프실(Compressible pump chamber having predetermined collapsing pattern) - Google Patents

예정된 절첩형태를 갖는 절찹식 펌프실(Compressible pump chamber having predetermined collapsing pattern)

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Publication number
KR960703354A
KR960703354A KR1019950705977A KR19950705977A KR960703354A KR 960703354 A KR960703354 A KR 960703354A KR 1019950705977 A KR1019950705977 A KR 1019950705977A KR 19950705977 A KR19950705977 A KR 19950705977A KR 960703354 A KR960703354 A KR 960703354A
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KR
South Korea
Prior art keywords
side wall
pump
pump device
pump chamber
folded
Prior art date
Application number
KR1019950705977A
Other languages
English (en)
Inventor
제임스 페터슨 로버트
에드워드 스탤레이 로버트
Original Assignee
자코부스 코르넬리즈 래서
더 프록터 앤드 갬블 캄파니
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 US08/082,001 external-priority patent/US5303867A/en
Application filed by 자코부스 코르넬리즈 래서, 더 프록터 앤드 갬블 캄파니 filed Critical 자코부스 코르넬리즈 래서
Publication of KR960703354A publication Critical patent/KR960703354A/ko

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Classifications

    • 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
    • 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
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/0064—Lift valves
    • 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
    • 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
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/007—Outlet valves actuated by the pressure of the fluid to be sprayed being opened by deformation of a sealing element made of resiliently deformable material, e.g. flaps, skirts, duck-bill valves
    • 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
    • B05B11/1032—Pumps having a pumping chamber with a deformable wall actuated 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
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • B05B11/1033—Pumps having a pumping chamber with a deformable wall the deformable wall, the inlet and outlet valve elements being integrally formed, e.g. moulded
    • 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
    • B05B11/1035—Pumps having a pumping chamber with a deformable wall the pumping chamber being a bellow
    • 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
    • B05B11/1059—Means for locking a pump or its actuation means in a fixed position
    • 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
    • B05B11/1066—Pump inlet valves
    • B05B11/1067—Pump inlet valves actuated by pressure
    • 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
    • B05B11/1077—Springs characterised by a particular shape or material
    • 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
    • B05B11/1097—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 with means for sucking back the liquid or other fluent material in the nozzle after a dispensing stroke

Abstract

수동식 분배용 펌프장치가 제공된다. 상기 분배용 펌프장치는 상기 펌프장치를 상기 공급용기상에 밀봉적으로 설치하기 위한 하우징을 포함한다. 상기 하우징은 상기 공급용기로부터 하류의 상기 방출구로의 유로를 제공하는 액체통로의 일부를 포함한다. 상기 액체통로내에는 입구밸브가 배치된다. 상기 입구밸브는 하향부압 기간에는 개방되어 있다. 또한, 상기 액체통로내에 출구밸브가 배치된다. 상기 출구밸브는 상향정압기간에는 액체의 유동을 허용하도록 개방되어 있고 상향부압기간에는 폐쇄되어 있다. 일종의 절찹식 펌프실이 입구밸프의 하류와 출구밸브의 상류의 액체통로의 일부를 이룬다. 상기 절첩식 펌프실은 그 측벽의 일부가 절첩식 측벽으로 이루어진다, 상기 절첩식 측벽은 펌프장치의 작동시에 예정된 형태로 접혀지게 구성된 구조를 갖는다.

Description

예정된 절첩형태를 갖는 절찹식 펌프실(Compressible pump chamber having predetermined collapsing pattern)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 액체분배용 펌프에 이용하고 손으로 수축시킬 수 있는 펌프실의 위에서 비스듬히 본 분해 사시도이고, 제2도는 제1도의 액체분배용 펌프와 손으로 수축시킬 수 있는 펌프실의 아래에서 비스듬히 본 분해사시도이며, 제3도는 마개표시부가 완전한 상태이고 소송용 밀봉부가 폐쇄된 상태에서 제1도와 제2도의 조립된 액체분배용 펌프장치의 중심선을 따라 취한 단면도이다.

Claims (6)

  1. 수동식 액체분배용 펌프장치(a manually actuated liquid dispensing pump device)에 이용하는 절첩식 펌프실(a collapsible pump chamber)에 있어서, 상기 펌프실의 측벽의 일부를 이루는 주름잡힌 환형 측벽(a pleated annular side wall)을 포함하고, 상기 주름잡힌 환형 측벽은 펌프장치의 작동시에 예정된 형태로 접혀지게 구성된 구조를 갖는 것을 특징으로 하는 수동식 액체분배용 펌프장치에 이용하는 절찹식 펌프실.
  2. 수동식 액체분배용 펌프장치(a manually actuated liquid dispensing pump device)에 이용하는 절첩식 펌프실(a collapsible pump chamber)에 있어서, 상기 펌프실의 내적부분(an internal volumetric protion)을 한정하는 측벽의 일부를 이루는 주름잡힌 환형 측벽(a pleated annular side wall)을 포함하고, 상기 주름잡힌 환형 측벽은 펌프장치의 작동시에 예정된 형태로 접혀지게 구성된 구조를 가지며, 상기 예정된 형태로 접혀짐으로써 초기에는 일정한 행정길이에 대한 상기 내적부분의 체적변화(volumetric change in the internal volumetric portion per given stroke length)가 비교적 작지만 그러한 체적변화의 크기가 점점 증가하게 구성된 것을 특징으로 하는 수동식 액체분배용 펌프장치에 이용하는 절찹식 펌프실.
  3. 공급용기(a supply container)로부터 액체를 뿜어내는 방출구(a discharge orifice)를 통해 방출하는 수동식 분배용 펌프장치(a manually operated dispensing pump device) 에 있어서, 상기 펌프장치를 공급용기상 에 밀봉적으로 설치하기 위한 것이며 상기 공급용기로부터 하류의 상기 방출구로의 유로를 제공하는 액체통로의 일부를 포함하는 하우징(a housing)과;상기 액체통로내에 배치되어 하향정압기간(during periods of positive downstream pressure)에는 액체의 유동을 저지하도록 폐쇄되어 있고 하향부압기간(during periods of negative downstream pressure)에는 개방되어 있는 입구밸브(an inlet valve)와; 상기 액체통로내에 배치되어 상향정압기간(during periods of positive upstream pressure)에는 액체의 유동을 허용하도록 개방되어 있고 상향부압기간(during periods of negative upstream pressure)에는 폐쇄되어 있는 출구밸브(an outlet valve)및; 입구밸브이 하류와 출구밸브의 상류의 액체통로의 일부를 이루는 절첩식 펌프실(a collapsible pump chamber)을 포함하고, 상기 절첩식 펌프실은 그 측벽의 일부가 절첩식 측벽(a collapsing side wall)으로 이루어지며, 상기 절첩식 측벽은 펌프장치의 작동시에 예정된 형태로 접혀지게 구성된 구조를 갖는 것을 특징으로 하는 수동식 분배용 펌프장치.
  4. 제1항 내지 제3항중의 어느한 항에 있어서, 상기 주름잡힌 환형 측벽의 두께가 펌프장치의 작동시에 상기 측벽이 예정된 형태로 접히게 하는 구조를 이루게 변화하는 것을 특징으로 하는 수동식 약채분배용 펌프장치에 이용하는 절첩식 펌프실.
  5. 제1항내지 제4항중의 어느 한 항에 있어서, 상기 주름잡힌 환형 측벽의 주름각(a pleat angle)이 펌프장치의 작동시에 상기 측벽이 예정된 형태로 접히게 하는 구조를 이루게 변화하는 것을 특징으로 하는 수동식 약채분배용 펌프장치에 이용하는 절첩식 펌프실.
  6. 제1항 내지 제5항중 어느 한 항에 있어서, 싱기 측벽은 상기 펌프실의 내적부분( an internal volumetric protion)을 한정하고 펌프장치의 작동시에 예정된 형태로 접혀지게 구성된 구조를 가지며, 상기 예벙된 형태로 접혀지므로써 초기에는 일정한 행정길이에 대한 상기 내적부분의 체적변화(volumetric change in the internall volumertric portion per given stoke length)가 비교적 작지만 그러한 체적변화의 크기가 점점 증가하게 구성된 것을 특징으로 하는 수동식 액체분배용 펌프장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950705977A 1993-06-24 1994-04-18 예정된 절첩형태를 갖는 절찹식 펌프실(Compressible pump chamber having predetermined collapsing pattern) KR960703354A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US082,001 1993-06-24
US08/082,001 US5303867A (en) 1993-06-24 1993-06-24 Trigger operated fluid dispensing device
US20332194A 1994-02-28 1994-02-28
US203,321 1994-02-28
PCT/US1994/004254 WO1995000253A1 (en) 1993-06-24 1994-04-18 Collapsible pump chamber having predetermined collapsing pattern

Publications (1)

Publication Number Publication Date
KR960703354A true KR960703354A (ko) 1996-08-17

Family

ID=26766307

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019950705977A KR960703354A (ko) 1993-06-24 1994-04-18 예정된 절첩형태를 갖는 절찹식 펌프실(Compressible pump chamber having predetermined collapsing pattern)
KR1019950705976A KR960703353A (ko) 1993-06-24 1994-04-18 일체식 수송용 밀봉부를 갖는 절첩식 펌프실을 구비한 펌프장치(Pump device with collapsible pump chamber having integral shipping seal)

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1019950705976A KR960703353A (ko) 1993-06-24 1994-04-18 일체식 수송용 밀봉부를 갖는 절첩식 펌프실을 구비한 펌프장치(Pump device with collapsible pump chamber having integral shipping seal)

Country Status (12)

Country Link
EP (2) EP0705144B1 (ko)
JP (2) JPH08511988A (ko)
KR (2) KR960703354A (ko)
CN (2) CN1069232C (ko)
AT (1) ATE168594T1 (ko)
AU (2) AU7091794A (ko)
BR (2) BR9406972A (ko)
CA (2) CA2165314C (ko)
DE (2) DE69411919T2 (ko)
ES (2) ES2118403T3 (ko)
MX (1) MXPA94002797A (ko)
WO (2) WO1995001226A1 (ko)

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AU7091794A (en) 1995-01-24
EP0705141B1 (en) 1998-07-22
CN1125915A (zh) 1996-07-03
WO1995001226A1 (en) 1995-01-12
EP0705144B1 (en) 1999-09-15
CN1069232C (zh) 2001-08-08
MXPA94002797A (es) 2002-06-18
CN1125916A (zh) 1996-07-03
DE69420730D1 (de) 1999-10-21
EP0705141A1 (en) 1996-04-10
KR960703353A (ko) 1996-08-17
CN1071147C (zh) 2001-09-19
AU6559594A (en) 1995-01-17
ATE168594T1 (de) 1998-08-15
WO1995000253A1 (en) 1995-01-05
DE69420730T2 (de) 2000-03-16
BR9406972A (pt) 1996-03-26
ES2118403T3 (es) 1998-09-16
CA2165315C (en) 2000-10-24
EP0705144A1 (en) 1996-04-10
ES2135586T3 (es) 1999-11-01
BR9406962A (pt) 1996-08-27
CA2165314A1 (en) 1995-01-12
DE69411919T2 (de) 1999-04-22
JPH08511988A (ja) 1996-12-17
JPH08511723A (ja) 1996-12-10
CA2165314C (en) 2000-11-28
DE69411919D1 (de) 1998-08-27
AU678463B2 (en) 1997-05-29

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