FOAM SPRAYER WITH ADAPTER AND MULTIPLE PRESSURE MODES

    公开(公告)号:WO2023081496A1

    公开(公告)日:2023-05-11

    申请号:PCT/US2022/049216

    申请日:2022-11-08

    Abstract: A foam sprayer (110) includes a body defining a channel, a nozzle (124), and an adapter (128) configured to releasably attach to a first fluid source (102) that provides a first fluid at a first pressure. The foam sprayer (110) includes a connector attached to the body (122) and configured to releasably connect the body (122) to the adapter (128) or to a second fluid source (106) that provides a second fluid at a second pressure that is substantially greater than the first pressure. The foam sprayer also includes a mode selection device (140) configured to switch the foam sprayer between a low-pressure mode and a high-pressure mode.

    HUMIDIFIER DEVICE OF DRY GASEOUS FLUID
    5.
    发明申请

    公开(公告)号:WO2022112983A2

    公开(公告)日:2022-06-02

    申请号:PCT/IB2021/060957

    申请日:2021-11-25

    Abstract: A humidifier device (12) of dry gaseous fluid comprises a body (14) provided with an inlet (16) and an outlet (18). Inside the body a separator (20) is provided which is adapted to divide the inner volume of the body into two chambers: a first compensation chamber (22), adapted to contain a liquid, provided near the inlet; and a second expansion and nebulization chamber (24) provided near the outlet. The device comprises a nebulizer (26), arranged in a respective seat (28) made on said separator, and connected via a duct (30) to the inlet, so as to provide a fluid connection between the inlet and the outlet, via a through hole (32) thereof. The first chamber is in fluid connection with the second chamber via at least one injector (34) provided on the nebulizer. The through hole of the nebulizer has a Venturi tube shape comprising a narrowed section (36).

    SQUEEZE FOAMER WITH LOW PROFILE CLOSURE AND DRIP RESISTANT VENT

    公开(公告)号:WO2022109236A1

    公开(公告)日:2022-05-27

    申请号:PCT/US2021/060038

    申请日:2021-11-19

    Applicant: RIEKE LLC

    Inventor: LEE, Yen Kean

    Abstract: A sealing vent (300) for a foaming dispenser associated with a squeeze foaming container is described. The vent (300) has an annular structure, with a central aperture (302) encased by a multi- tiered disc section connected to inner facing of a thickened, axial wall. An upward angled, outer flange (330) is connected on an outer facing of the axial wall, and the outer flange (330) is attached at a lower elevation along the axial wall in comparison to the disc section.

    FOAM DISPENSER
    7.
    发明申请
    FOAM DISPENSER 审中-公开

    公开(公告)号:WO2022053158A1

    公开(公告)日:2022-03-17

    申请号:PCT/EP2020/075621

    申请日:2020-09-14

    Inventor: ZEITER, Frank

    Abstract: The invention refers to a foam dispenser, which is in particular suitable for dispensing foam produced by mixing a foaming liquid and gas, in particular air. The invention also refers to a foam dispenser assembly, a vessel for storing a foamable aqueous composition and a method for forming foam using the foam dispenser.

    연기, 유독가스 흡기 제거형 소방용 노즐장치

    公开(公告)号:WO2022050789A1

    公开(公告)日:2022-03-10

    申请号:PCT/KR2021/012033

    申请日:2021-09-06

    Applicant: 김정규

    Inventor: 김성우

    Abstract: 본 발명은 연기, 유독가스 흡기 제거형 소방용 노즐장치에 관한 것이다. 이는, 소방호스로부터 공급되는 물을 받아들여, 내부통로를 통해 전방으로 분사하는 것으로서, 내부통로를 외부로 개방하는 다수의 흡기구멍을 구비한 분사헤드와; 분사헤드에 내장되고, 물이 분사됨에 의해 발생하는 벤투리현상에 의해, 흡기구멍을 통해 분사헤드 내부로 유입하는 유입 가스를 가이드 하여 물과 혼합되게 하는 가스도입가이더를 구비한다. 상기와 같이 이루어지는 본 발명은, 물의 분사와 동시에 음압을 형성하고 음압을 이용해 주변의 연기, 유독가스를 빨아들여 제거함으로써, 소방관의 시야 확보에 도움을 주며, 유독가스에 의한 피해를 최소화 할 수 있다. 또한, 물을 분사함과 동시에 주변의 연기, 유독가스를 흡기하여 유입된 액체 미립자계 유독가스는 물에 용해 (dissolution), 희석 (dilution)되어 제거되고, 고체 미립자계 그을음, 검댕, 초 미세먼지 등은 물리 흡착 (physical adsorption) 되며, 나머지 질소 (N2) 가스는 물에 혼합된 상태로 화염에 분사되어 화염을 냉각 및 질식소화 시킨다. 가령, 약 78%의 질소가스(Unaffected Nitrogen)와 같은 비활성 가스가 물의 운동에너지를 얻어 화염에 가해져 신속하게 화재를 진압한다.

    SYSTEME DE BRUMISATION DIPHASE
    10.
    发明申请

    公开(公告)号:WO2021234276A1

    公开(公告)日:2021-11-25

    申请号:PCT/FR2021/050869

    申请日:2021-05-18

    Applicant: TCSL

    Inventor: ISSLER, Thomas

    Abstract: La présente invention concerne un système de brumisation diphasé sous pression comportant un compresseur d'air électrique (110) et une poignée-pistolet (200). Ledit compresseur d'air (110) produit un débit d'air comprimé à une pression comprise entre 110 kPa et 200 kPa et est relié par un conduit d'arrivée d'air audit poignée-pistolet présentant : - un canal principal s'étendant entre un connecteur pneumatique pour le raccordement dudit conduit d'arrivée d'air et une buse de sortie (210), - un canal secondaire, de section transversale inférieure à la section transversale dudit canal principal, s'étendant entre un connecteur hydraulique pour le raccordement d'un conduit d'arrivée d'un liquide sous pression et - une vanne comportant un obturateur actionné par une gâchette, contrôlant le débit de liquide du canal secondaire dans le canal principal à travers un passage entre ledit canal secondaire et ledit canal principal.

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