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1. (WO1997017259) HAND HELD VACUUM DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/017259 International Application No.: PCT/US1996/018029
Publication Date: 15.05.1997 International Filing Date: 05.11.1996
Chapter 2 Demand Filed: 05.06.1997
IPC:
B65B 31/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
31
Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
04
Evacuating, pressurising, or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
Applicants:
TILIA INTERNATIONAL [GB/GB]; Flat B, 7th floor Evernew Commercial Centre 33-35 Pine Street Tai Kok Tsui Kowloon, HK
Inventors:
KIRSTEN, Hanns, J.; US
Agent:
FLIESLER, Martin, C. ; Fliesler, Dubb, Meyer & Lovejoy Suite 400 Four Embarcadero Center San Francisco, CA 94111-4156, US
Priority Data:
08/555,36308.11.1995US
Title (EN) HAND HELD VACUUM DEVICE
(FR) APPAREIL A VIDE TENU A LA MAIN
Abstract:
(EN) A hand-held device (20) for forming a vacuum within a container (22). The device (20) includes a pump for drawing a vacuum within the container and a motor for driving the pump. A vacuum sensor is connected to control circuitry for indicating when a vacuum has been established within the container (22).
(FR) Cet appareil à vide (20) tenu à la main, qui permet de créer un vide dans un récipient (22), comprend une pompe créant un vide dans le récipient, et un moteur entraînant cette pompe. Un capteur de vide est connecté à des circuits de commande pour indiquer quand le vide est établi dans le récipient (22).
Designated States: AU, CA, JP, KR
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
AU1997010510