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1. (WO2017176967) SEQUENTIALLY ACTIVATED MULTI-DIAPHRAGM FOAM PUMPS, REFILL UNITS AND DISPENSER SYSTEMS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/176967 International Application No.: PCT/US2017/026293
Publication Date: 12.10.2017 International Filing Date: 06.04.2017
IPC:
A47K 5/12 (2006.01) ,F04B 43/02 (2006.01) ,B05B 11/00 (2006.01) ,B05B 7/00 (2006.01)
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
K
SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
5
Holders or dispensers for soap, toothpaste, or the like
06
Dispensers for soap
12
for liquid or pasty soap
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
43
Machines, pumps, or pumping installations having flexible working members
02
having plate-like flexible members, e.g. diaphragms
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
B
SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
11
Single-unit, i.e. unitary, hand-held apparatus in which flow of liquid or other fluent material is produced by the operator at the moment of use
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
B
SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
7
Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
Applicants: GOJO INDUSTRIES, INC.[US/US]; One Gojo Plaza, Suite 500 P.O. Box 991 Akron, OH 44309, US
Inventors: CIAVARELLA, Nick, E.; US
JENKINS, Dennis, K.; US
MARSHALL, Aaron, D.; US
Agent: BONNER, Chet, J.; US
Priority Data:
62/319,06106.04.2016US
Title (EN) SEQUENTIALLY ACTIVATED MULTI-DIAPHRAGM FOAM PUMPS, REFILL UNITS AND DISPENSER SYSTEMS
(FR) POMPES À MOUSSE MULTI-DIAPHRAGMES ACTIVÉES SÉQUENTIELLEMENT, UNITÉS DE REMPLISSAGE ET SYSTÈMES DE DISTRIBUTEUR
Abstract:
(EN) An exemplary foam dispenser includes a housing, a drive motor and a foam pump operatively coupled to the drive motor. The foam pump is secured to the housing and the foam pump includes a housing and a molded multi-chamber diaphragm. The molded multi- chamber diaphragm includes a liquid pump chamber, two or more air pump chambers; and an outlet valve. A mixing chamber is included and located downstream of the outlet valve for mixing foamable liquid from the liquid pump diaphragm with air from each of the two or more air pump chambers. In addition, a foam cartridge and an outlet for dispensing foam are also included.
(FR) L'invention concerne un distributeur de mousse, donné à titre d'exemple, comprenant un logement, un moteur d'entraînement et une pompe à mousse fonctionnellement couplée au moteur d'entraînement. La pompe à mousse est fixée au logement et la pompe à mousse comprend un logement et un diaphragme multi-chambres moulé. Le diaphragme multi-chambres moulé comprend une chambre de pompe à liquide, au moins deux chambres de pompe à air, et une soupape de refoulement. Une chambre de mélange est incluse et située en aval de la soupape de refoulement pour mélanger le liquide moussable provenant du diaphragme de pompe à liquide avec de l'air provenant de chacune des au moins deux chambres de pompe à air. L'invention concerne également une cartouche de mousse et une sortie de distribution de mousse.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)