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1. WO2020067185 - CONTAINER VALVE

Publication Number WO/2020/067185
Publication Date 02.04.2020
International Application No. PCT/JP2019/037646
International Filing Date 25.09.2019
IPC
F16K 27/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
27Construction of housings; Use of materials therefor
02of lift valves
F17C 13/04 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
13Details of vessels or of the filling or discharging of vessels
04Arrangement or mounting of valves
F16K 1/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
1Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
02with screw-spindle
F16K 31/50 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Operating means; Releasing devices
44Mechanical actuating means
50with screw-spindle
F16K 41/12 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
41Spindle sealings
10with diaphragm, e.g. shaped as bellows or tube
12with approximately flat diaphragm
CPC
F16K 1/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
1Lift valves ; or globe valves; , i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
02with screw-spindle
F16K 27/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
27Construction of housing
02of lift valves
F16K 31/50
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Actuating devices;; Operating means; Releasing devices
44Mechanical actuating means
50with screw-spindle ; or internally threaded actuating means
F16K 41/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
41Spindle sealings
10with diaphragm, e.g. shaped as bellows or tube
12with approximately flat diaphragm
F17C 13/04
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
13Details of vessels or of the filling or discharging of vessels
04Arrangement or mounting of valves
Applicants
  • 株式会社ネリキ NERIKI VALVE CO., LTD. [JP]/[JP]
Inventors
  • 市坪 篤 ICHITSUBO Atsushi
  • 竹田 勝 TAKEDA Masaru
  • 岡田 慎司 OKADA Shinji
  • 宮崎 功司 MIYAZAKI Koji
Agents
  • 永田 元昭 NAGATA Motoaki
  • 大田 英司 OHTA Eiji
  • 永田 良昭 NAGATA Yoshiaki
Priority Data
2018-18618429.09.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) CONTAINER VALVE
(FR) VANNE DE RÉCIPIENT
(JA) 容器バルブ
Abstract
(EN)
[Problem] To discharge a fluid with which the inside of a fluid storage container has been filled, stably and with a desired flow rate. [Solution] A container valve 10 has configured therein a flow passage 40 which provides communication from a container attachment portion 12 attached to a fluid storage container to an outlet 13, and which is provided, in an intermediate part thereof, with a valve chamber 412 accommodating an open/closed valve 36; a portion of the flow passage 40 from an end portion of the container attachment portion to a bottom surface of the valve chamber 412 is set to be a primary-side flow passage 42, and a portion thereof from an inside surface 416 of the valve chamber 412 to an outlet end portion is set to be a secondary-side flow passage 43; a discharge promoting groove 46 which promotes discharge of the fluid from a valve chamber inner space A to a sideways opening portion 43a is formed in an outer circumferential portion 415a of a bottom surface 415 of the valve chamber 412, continuous in the circumferential direction with a part corresponding to the sideways opening portion 43a; and a bottom surface 43b of the secondary-side flow passage 43 is configured to be positioned lower than a bottom surface 46b of the discharge promoting groove 46.
(FR)
La présente invention vise à décharger un fluide dont a été rempli l'intérieur d'un récipient de stockage de fluide, de façon stable et avec un débit souhaité. A cet effet, l'invention porte sur une vanne de récipient (10), laquelle vanne a, configuré à l'intérieur de celle-ci, un passage d'écoulement (40) qui fournit une communication à partir d'une partie de fixation de récipient (12) attachée à un récipient de stockage de fluide jusqu'à une sortie (13), et laquelle comporte, dans une partie intermédiaire de celle-ci, une chambre de vanne (412) recevant une vanne ouverte/fermée (36) ; une partie du passage d'écoulement (40) à partir d'une partie d'extrémité de la partie d'attachement de récipient jusqu'à une surface inférieure de la chambre de vanne (412) étant définie de façon à constituer un passage d'écoulement de côté primaire (42), et une partie de celle-ci à partir d'une surface intérieure (416) de la chambre de vanne (412) jusqu'à une partie d'extrémité de sortie étant définie de façon à constituer un passage d'écoulement de côté secondaire (43) ; une rainure favorisant la décharge (46) qui favorise la décharge du fluide à partir d'un espace interne de chambre de vanne (A) jusqu'à une partie d'ouverture latérale (43a) étant formée dans une partie circonférentielle externe (415a) d'une surface inférieure (415) de la chambre de vanne (412), continue dans la direction circonférentielle avec une partie correspondant à la partie d'ouverture latérale (43a) ; et une surface inférieure (43b) du passage d'écoulement côté secondaire (43) étant configurée de façon à être positionnée plus bas qu'une surface inférieure (46b) de la rainure favorisant la décharge (46).
(JA)
【課題】流体貯蔵容器の内部に充填された流体を、所望の流量で安定して導出させること。 【解決手段】容器バルブ10の内部には、流体貯蔵容器に取り付ける容器取付け部12からアウトレット13まで連通するとともに、中間部分に開閉弁36が収容された弁室412を備える流路40が構成され、流路40における、容器取付け部端部から弁室412の底面までを一次側流路42に設定するとともに、弁室412の内側面416からアウトレット端部までを二次側流路43に設定し、弁室412の底面415における外周部415aに、弁室内空間Aから側方開口部43aへの流体の導出を促進する導出促進溝46が、該側方開口部43aに対応する部位と周方向に連続して形成されており、二次側流路43の底面43bは、導出促進溝46の底面46bよりも下方に位置する構成とした。
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