VARIABLE DISPLACEMENT VACUUM VESSEL HAVING PUSHER TYPE PUMP

PROBLEM TO BE SOLVED: To provide a variable displacement vacuum vessel having a pusher type pump in which the displacement is contracted and fluctuated for each push, re-push can be prepared while filling the content in an entire space in the vacuum vessel, and no content is remained. SOLUTION: This...

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Bibliographic Details
Main Author YO EIYU
Format Patent
LanguageEnglish
Published 22.07.2003
Edition7
Subjects
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
ATOMISING APPARATUS
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
HAIRDRESSING OR SHAVING EQUIPMENT
HAND OR TRAVELLING ARTICLES
HANDLING THIN OR FILAMENTARY MATERIAL
HUMAN NECESSITIES
MANICURING OR OTHER COSMETIC TREATMENT
NOZZLES
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
SPRAYING APPARATUS
SPRAYING OR ATOMISING IN GENERAL
STORING
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide a variable displacement vacuum vessel having a pusher type pump in which the displacement is contracted and fluctuated for each push, re-push can be prepared while filling the content in an entire space in the vacuum vessel, and no content is remained. SOLUTION: This variable displacement vacuum vessel has a pusher type pump to quantitatively push out the liquid content. The vacuum vessel is an expandable bellows, and has both ends opposite to each other and a spiral circumferential wall extended between the ends, and the pusher type pump is provided on one end, and the other end is sealed. COPYRIGHT: (C)2003,JPO
Bibliography:Application Number: JP20020007300