KR101618351B1 - 유체 디스펜서 - Google Patents
유체 디스펜서 Download PDFInfo
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- KR101618351B1 KR101618351B1 KR1020147036846A KR20147036846A KR101618351B1 KR 101618351 B1 KR101618351 B1 KR 101618351B1 KR 1020147036846 A KR1020147036846 A KR 1020147036846A KR 20147036846 A KR20147036846 A KR 20147036846A KR 101618351 B1 KR101618351 B1 KR 101618351B1
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- fluid dispenser
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Images
Classifications
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- 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
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- 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
- B05B11/1001—Piston pumps
- B05B11/1004—Piston pumps comprising a movable cylinder and a stationary piston
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- 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
- B05B11/1001—Piston pumps
- B05B11/1009—Piston pumps actuated by a lever
- B05B11/1011—Piston pumps actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke
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- 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
- B05B11/1001—Piston pumps
- B05B11/1009—Piston pumps actuated by a lever
- B05B11/1012—Piston pumps actuated by a lever the pump chamber being arranged substantially coaxially to the neck of the container
- B05B11/1014—Piston pumps actuated by a lever the pump chamber being arranged substantially coaxially to the neck of the container the pump chamber being arranged substantially coaxially to the container
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
- B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
- B05B1/3436—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis
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- 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
- B05B11/1001—Piston pumps
- B05B11/1021—Piston pumps having an outlet valve which is a gate valve
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Reciprocating Pumps (AREA)
- Coating Apparatus (AREA)
- Pens And Brushes (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Closures For Containers (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Description
도 2a 내지 도 2c는 도 1a 내지 도 1c의 유체 디스펜서의 조립체를 도시한다.
도 3a 내지 도 3c는 완전히 확장된, 정지 및 발사 위치에서 각각 도 1a 내지 도 1c의 유체 디스펜서의 측단면도가다.
도 4는 팁 밀봉 장치를 도시하는 도 1 내지 도 3의 유체 디스펜서의 노즐 영역에 대한 확대 단면도이다.
도 5a 및 도 5b는 각각 도 1 내지 도 4의 유체 디스펜서의 피스톤 부재에 대한 측면도 및 측단면도가다.
도 6a 및 도 6b는 각각 도 5a 내지 도 5b의 피스톤 부재에 장착하는 도 1 내지 도 4의 유체 디스펜서의 후방 밀봉 부재에 대한 사시도 및 측단면도가다.
도 7a 및 도 7b는 각각 단방향 밸브를 형성하는 도 5a 내지 도 5b의 피스톤 부재에 슬라이딩 가능하게 장착하는 도1 내지 도 4의 유체 디스펜서의 전방 씰 요소(forward sealing element)에 대한 사시도 및 측단면도가다.
도 8a 및 도 8b는 각각 도 5a 내지 도 5b의 피스톤 부재를 슬라이딩하여 수용하는 도 1 내지 도 4의 유체 디스펜서의 주 하우징에 대한 사시도 및 측단면도가다.
도 9a 및 도 9b는 각각 도 5a 내지 도 5b의 피스톤 부재를 장착하고 유체 공급원을 장착하는 도 1 내지 도 4의 유체 디스펜서의 스토퍼 부분에 대한 사시도 및 측단면도가다.
도 10a 및 도 10b는 도 9a 내지 도 9b의 스토퍼 부분에 슬라이딩하여 장착하는 도 1 내지 도 4의 유체 디스펜서의 노즐에 대한 사시도 및 측단면도이다.
도 11은 노즐의 단부 면에 형성된 소용돌이 챔버를 도시한 도 10a 및 도10b의 노즐에 대한 후방 사시도이다.
도 12a 및 도 12b는 각각 도 10a 내지 도 10b 및 도 11의 노즐을 슬라이딩하여 장착하는 도 1 내지 도 4의 유체 디스펜서의 캐리어 부재에 대한 사시도 및 측단면도이다.
도 13a 및 도 13b는 도 8a 내지 도 8b의 주 하우징에 장착하는 도 1 내지 도 4의 유체 디스펜서의 밸브 메커니즘에서의 밸브 요소에 대한 사시도이다.
도 14a 및 도 14b는 각각 도 10a 내지 도 10b 및 도 11의 노즐에 삽입하는 도 1 내지 도 4의 유체 디스펜서의 노즐 삽입부에 대한 사시도 및 측단면도이다.
도 15a 및 도 15b는 각각 도 8a 내지 도 8b의 주 하우징에 장착하는 도 1 내지 도 4의 유체 디스펜서의 캡에 대한 사시도 및 측단면도이다.
도 16a 내지 도 16j는 본 발명에 따른 도 1 내지 도 15의 유체 디스펜서의 개량된 버젼에 대한 단면도로서, 유체 디스펜서의 준비 중에 그 안에서 유체의 연속적인 진출을 도시한다.
도 17은 도 11에 대응하는 것으로, 소용돌이 챔버의 개량을 도시한 것이다.
도 18은 도 4에 대응하는 것이나, 도 1 내지 도 15의 유체 디스펜서에 대한 대안적인 팁 밀봉 장치를 도시한다.
도 19a 및 도 19b는 각각 도 18에서의 노즐 삽입부에 대한 사시도 및 측단면도이다.
도 20은 도 4에 대응하는 것이나, 대안적인 팁 밀봉 장치를 추가적으로 도시한 것이다.
도 21은 도 4에 대응하는 것이나, 도 1 내지 도 15의 유체 디스펜서에 대한 대안적인 밀봉 장치를 도시한 것이다.
도 22a 및 도 22b는 각각 도 21에서의 밀봉 핀에 대한 사시도 및 측단면도이다.
도 23a 및 도 23b는 각각 도 21에서의 백킹 플레이트에 대한 사시도 및 측단면도이다.
도 24a 및 도 24b는 각각 도 21에서의 노즐 삽입부에 대한 사시도 및 측단면도이다.
도 25a 및 도 25b는 각각 도 21에서의 캡에 대한 사시도 및 측단면도이다.
도 26은 도 1 내지 도 15의 유체 디스펜서의 다른 개량 버젼에 대한 측단면도로서, 발사 위치에서 도시된 것이나, 도 3a 내지 도 3c에서의 단면과 수직된 단면을 도시한 것이다.
도 27은 도 1 내지 도 15의 유체 디스펜서의 또 다른 개량 버젼에 대한 측단면도로서, 발사 위치에서 도시된 것이나, 분배 마지막에 재폐쇄하는 팁 밀봉 장치를 갖는 것을 도시한 것이다.
도 28은 도 27의 유체 디스펜서의 전방 씰 요소에 대한 사시도이다.
도 29는 도 27의 유체 디스펜서에 대한 대안적인 팁 밀봉 장치의 확대된 단편도이다.
도 30a 및 도 30b는 각각 제1 대안적인 스토퍼 부분의 사시도 및 저면도이다.
도 31은 제2 대안적인 스토퍼 부분의 사시도이다.
도 32는 본 발명에 따른 유체 디스펜서에 이용되는 병의 사시도이다.
도 33은 스토퍼 부분에서의 도 32의 병에 대한 부분적인 평면도이다.
도 34는 휴대용 수동 유체 분배 시스템의 형성에서 액츄에이터에 장착된 도 27의 유체 디스펜서의 부분적인 측면도이다.
도 35a 및 도 35b는 도 34의 액츄에이터의 벨 크랭크에 대한 사시도이다.
도 35c는 도 35a에 대응하는 것이나, 액츄에이터에 의해 제공되는 푸셔 표면과 연관된 벨 크랭크를 도시한 것이다.
도 36a 및 도 36b는 각각 도 35a 및 도 35b의 벨 크랭크에 장착하는 도 34의 액츄에이터의 레버에 대하 사시도이다.
도 37은 도 1 내지 도 15, 도 16, 도 26 또는 도 27의 유체 디스펜서의 피스톤 부재와 밸브 요소에 대한 대안적인 구성을 도시한 단편도이다.
도 38은 도 1 내지 도 15, 도 16, 도 26 또는 도 27의 유체 디스펜서의 피스톤 부재와 밸브 요소에 대한 다른 대안적인 구성을 도시한 단편도이다.
Claims (50)
- 유체 공급원에 이용되는 유체 디스펜서(fluid dispenser)에 있어서,
상기 유체 디스펜서는 투여 챔버(dosing chamber)와, 상기 투여 챔버에서 전방으로 및 후방으로 왕복 운동하도록 장착된 피스톤을 구비하되,
상기 피스톤은 상기 투여 챔버의 벽에 밀봉되어 슬라이딩하기 위한 씰(seal)을 구비하며,
상기 피스톤의 후방을 향한 스트로크는 상기 투여 챔버가 상기 유체 공급원로부터 유체를 채우도록 하고, 상기 피스톤의 전방을 향한 스트로크는 상기 피스톤의 앞에 존재하는 유체를 상기 투여 챔버의 밖으로 펌핑하며,
상기 씰을 지나 상기 피스톤 앞의 상기 투여 챔버 안으로 전방을 향해 유체가 유동할 수 있도록, 상기 후방을 향한 스트로크 동안에 상기 씰이 이용 중에 상기 투여 챔버의 벽과 밀봉되어 접촉하는 것을 해제하도록 구성된,
유체 공급원에 이용되는 유체 디스펜서.
- 제1항에 있어서,
상기 씰은 후방을 향한 스트로크 동안에 내측을 향해 구부러지도록 구성된 립 씰(lip seal)인,
유체 공급원에 이용되는 유체 디스펜서.
- 제1항 또는 제2항에 있어서,
상기 씰은 상기 피스톤의 전방 단부에 위치되는,
유체 공급원에 이용되는 유체 디스펜서.
- 제1항에 있어서,
상기 씰은 상기 피스톤에 의해 이동되는 밀봉 부재인,
유체 공급원에 이용되는 유체 디스펜서.
- 제4항에 있어서,
상기 밀봉 부재는 상기 피스톤의 전방 단부 상에 장착되는 캡의 형태인,
유체 공급원에 이용되는 유체 디스펜서.
- 제1항에 있어서,
상기 씰은, 상기 투여 챔버의 직경보다 더 큰 외측 직경을 가지며 상기 투여 챔버의 벽과 밀봉되게 맞닿도록(engagement) 치우치는(biased), 환형의 탄성 밀봉 립을 제공하는,
유체 공급원에 이용되는 유체 디스펜서.
- 제6항에 있어서,
상기 피스톤의 후방을 향한 스트로크가 상기 밀봉 립에 걸쳐 압력 차를 생성하도록 상기 유체 디스펜서가 유체 공급원에 이용될 수 있고,
상기 압력 차는, 유체가 상기 투여 챔버 내로 상기 씰을 지나 전방으로 유동하기 위한 상기 밀봉 립과 상기 투여 챔버 사이의 공간을 생성하도록, 상기 밀봉 립이 내측을 향해 구부러지거나 변형되게 할 수 있는,
유체 공급원에 이용되는 유체 디스펜서.
- 제1항에 있어서,
상기 투여 챔버는 상이한 폭의 전방 섹션 및 후방 섹션을 가지며, 상기 전방 섹션은 상기 후방 섹션보다 더 폭이 좁으며 상기 후방 섹션에 비해 전방 방향에 위치되며, 상기 씰이 상기 전방 섹션의 벽 상에서 밀봉되어 슬라이딩되는,
유체 공급원에 이용되는 유체 디스펜서.
- 제8항에 있어서,
상기 씰은, 상기 전방 섹션의 폭보다 작지 않으며 상기 후방 섹션의 폭보다 작은, 외측 치수를 갖는
유체 공급원에 이용되는 유체 디스펜서.
- 제8항에 있어서,
상기 후방을 향한 스트로크는, 상기 투여 챔버의 전방 섹션 및 후방 섹션이 유체 연통하도록 상기 씰이 상기 투여 챔버의 후방 섹션에 위치되는, 후방 위치에 상기 피스톤이 위치되게 하는,
유체 공급원에 이용되는 유체 디스펜서.
- 제10항에 있어서,
상기 피스톤의 후방 위치에서 상기 씰 주위에 환형 공간이 존재하는,
유체 공급원에 이용되는 유체 디스펜서.
- 제10항에 있어서,
상기 투여 챔버는 상기 후방 섹션으로부터 상기 전방 섹션까지 연장되는 하나 이상의 유체 유동 채널을 구비하며, 상기 피스톤의 후방 위치에서, 상기 씰이 하나 이상의 유체 유동 채널에 인접한,
유체 공급원에 이용되는 유체 디스펜서.
- 제8항 내지 제12항 중 어느 한 항에 있어서,
상기 피스톤의 전방을 향한 스트로크에서, 상기 씰이 상기 투여 챔버의 전방 섹션에 존재할 때, 상기 씰이 일정하게 상기 전방 섹션의 벽과 밀봉 접촉하는,
유체 공급원에 이용되는 유체 디스펜서. - 삭제
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Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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GB0710315.3 | 2007-05-30 | ||
GB0710315A GB0710315D0 (en) | 2007-05-30 | 2007-05-30 | Fluid dispenser |
GB0723420A GB0723420D0 (en) | 2007-11-29 | 2007-11-29 | Fluid dispenser |
GB0723420.6 | 2007-11-29 | ||
PCT/EP2008/056655 WO2008145714A2 (en) | 2007-05-30 | 2008-05-30 | Fluid dispenser |
Related Parent Applications (1)
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KR1020097027580A Division KR101548498B1 (ko) | 2007-05-30 | 2008-05-30 | 유체 디스펜서 |
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KR20150013912A KR20150013912A (ko) | 2015-02-05 |
KR101618351B1 true KR101618351B1 (ko) | 2016-05-04 |
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KR1020097027580A Expired - Fee Related KR101548498B1 (ko) | 2007-05-30 | 2008-05-30 | 유체 디스펜서 |
KR1020147036846A Expired - Fee Related KR101618351B1 (ko) | 2007-05-30 | 2008-05-30 | 유체 디스펜서 |
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KR1020097027580A Expired - Fee Related KR101548498B1 (ko) | 2007-05-30 | 2008-05-30 | 유체 디스펜서 |
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US (2) | US8678243B2 (ko) |
EP (1) | EP2162231B1 (ko) |
JP (3) | JP5744515B2 (ko) |
KR (2) | KR101548498B1 (ko) |
CN (2) | CN104623772A (ko) |
AR (2) | AR066788A1 (ko) |
AU (1) | AU2008257489C1 (ko) |
BR (1) | BRPI0812353A2 (ko) |
CA (1) | CA2688540A1 (ko) |
CO (1) | CO6251297A2 (ko) |
IL (1) | IL202344A (ko) |
MX (1) | MX2009013035A (ko) |
NZ (1) | NZ581439A (ko) |
RU (2) | RU2466797C2 (ko) |
SG (2) | SG182139A1 (ko) |
TW (2) | TWI474870B (ko) |
WO (1) | WO2008145714A2 (ko) |
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