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1. WO2004043610 - ポンプユニット及び容器

公開番号 WO/2004/043610
公開日 27.05.2004
国際出願番号 PCT/JP2003/014205
国際出願日 07.11.2003
予備審査請求日 19.04.2004
IPC
B05B 11/00 2006.01
B処理操作;運輸
05霧化または噴霧一般;液体または他の流動性材料の表面への適用一般
B霧化装置;噴霧装置;ノズル
111個の構成単位から成る,すなわち単一の,手持ち装置であって液体または他の流動性材料の流れが操作する者によって使用時に作られるもの
CPC
B05B 11/0027
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
11Single-unit, i.e. unitary, hand-held apparatus ; comprising a container and a discharge nozzle attached thereto; , in which flow of liquid or other fluent material is produced by ; the muscular energy of; the operator at the moment of use ; or by an equivalent manipulator independent from the apparatus
0005Components or details
0027Means for neutralising the actuation of the sprayer
B05B 11/0044
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
11Single-unit, i.e. unitary, hand-held apparatus ; comprising a container and a discharge nozzle attached thereto; , in which flow of liquid or other fluent material is produced by ; the muscular energy of; the operator at the moment of use ; or by an equivalent manipulator independent from the apparatus
0005Components or details
0037Containers
0039associated with means for compensating the pressure difference between the ambient pressure and the pressure inside the container, e.g. pressure relief means
0044compensating underpressure by ingress of atmospheric air into the container, i.e. with venting means
B05B 11/3035
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
11Single-unit, i.e. unitary, hand-held apparatus ; comprising a container and a discharge nozzle attached thereto; , in which flow of liquid or other fluent material is produced by ; the muscular energy of; the operator at the moment of use ; or by an equivalent manipulator independent from the apparatus
30the flow being effected by a pump
3028Pumps having a pumping chamber with a deformable wall
3035the pumping chamber being a bellow
B05B 11/3054
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
11Single-unit, i.e. unitary, hand-held apparatus ; comprising a container and a discharge nozzle attached thereto; , in which flow of liquid or other fluent material is produced by ; the muscular energy of; the operator at the moment of use ; or by an equivalent manipulator independent from the apparatus
30the flow being effected by a pump
3042Components or details
3052Actuation means
3053combined with means, other than pressure, for automatically opening a valve during actuation; combined with means for automatically removing closures or covers from the discharge nozzle during actuation
3054the valve being located upstream of an outlet valve
B05B 11/306
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
11Single-unit, i.e. unitary, hand-held apparatus ; comprising a container and a discharge nozzle attached thereto; , in which flow of liquid or other fluent material is produced by ; the muscular energy of; the operator at the moment of use ; or by an equivalent manipulator independent from the apparatus
30the flow being effected by a pump
3042Components or details
3059Means for locking a pump or its actuation means in a fixed position
306in a retracted position, e.g. in an end-of-dispensing-stroke position
出願人
  • ADVANEX INC. [JP]/[JP] (AllExceptUS)
  • MIZUOCHI, Akira [JP]/[JP] (UsOnly)
  • CHIKASHIGE, Kiyoshi [JP]/[JP] (UsOnly)
発明者
  • MIZUOCHI, Akira
  • CHIKASHIGE, Kiyoshi
代理人
  • SHIGA, Masatake
優先権情報
2002-33047514.11.2002JP
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) PUMP UNIT AND CONTAINER
(FR) UNITE DE POMPE ET RECIPIENT
(JA) ポンプユニット及び容器
要約
(EN)
A pump unit (10) that pumps out a liquid in a container body (12) has a liquid-receiving portion and a piston portion movably inserted in the liquid-receiving portion. The piston portion has a shaft case (20) provided in the liquid-receiving portion and having a female screw portion (20a) formed on its inner periphery, and a piston head portion (21, 22) movably inserted in the shaft case. The piston head portion projects outside the liquid-receiving portion, a discharge opening (22c) is formed at the projecting portion, and a male screw portion (21a) screwed in the female screw portion (20a) is formed on the outer periphery of the piston head portion. A non-screw portion (20b) that allows the male screw portion of the piston head portion to freely rotate in a circumferential direction of the shaft case is formed on the shaft case. In this pump unit, the discharge opening of the piston head portion can be freely rotated separately from movement in discharge operation of the liquid in the container body.
(FR)
L'invention concerne une unité de pompe (10) qui évacue un liquide dans un corps de récipient (12) et possède une partie de réception de liquide ainsi qu'une partie piston insérée mobile dans la partie de réception de liquide. La partie piston comprend une gaine d'arbre (20) montée dans la partie de réception de liquide et possédant une partie de vis femelle (20a) formée à sa périphérie intérieure, ainsi qu'une partie tête de piston (21, 22) insérée mobile dans la gaine d'arbre. La partie tête de piston fait saillie à l'extérieur de la partie de réception de liquide, une partie d'ouverture (22c) est formée dans la partie faisant saillie, et une partie de vis mâle (21a) est vissée dans la partie de vis femelle (20a), à la périphérie extérieure de la partie de tête de piston. A l'intérieur de la gaine de l'arbre on a formé une partie non vissable (20b) permettant à la partie mâle vissable du piston de pivoter librement dans une direction circulaire à l'intérieur la gaine de l'arbre. Dans cette unité de pompe, l'ouverture de sortie de la partie de tête de piston peut pivoter librement, indépendamment du mouvement pendant l'opération de sortie du liquide dans le corps de récipient.
(JA)
容器本体(12)内の液を外に吸い出すポンプユニット(10)は、液収容部と、この液収容部内に移動可能に挿通するピストン部とを備える。ピストン部は、収容部内に設けられ、かつその内周面に雌ねじ部(20a)を形成したシャフトケース(20)と、液収容部の外側に突出してここに吐出口(22c)を形成し、かつその外周面に雌ねじ部(20a)に螺合する雄ねじ部(21a)を形成した、シャフトケース内に移動可能に挿通されたピストンヘッド部(21、22)とを有している。また、シャフトケースには、ピストンヘッド部の雄ねじ部をシャフトケースの周方向に回転自在にする非ネジ部(20b)が形成されている。このポンプュニットによれば、容器本体内の液の吐出操作とは別にピストンヘッド部の吐出口を自由に回転させることができる。
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