MANUALLYYOPERABLE LIQUID SPRAYERS

1526459 Reciprocating pumps AFA CORP 29 Oct 1976 [29 Oct 1975] 45210/76 Heading F1A A trigger-actuated, container-mounted pump comprises a resilient bellows 20 an end portion 29 of which surrounds a housing projection and functions as an outlet check valve, discharge pressure expanding portion 29 aw...

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Hauptverfasser:	UORUTAA HAABAATO UESUNAA, JIYON RICHIYAADO KARII
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS BLASTING BUILDING BUILDING MATERIALS 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 FIXED CONSTRUCTIONS HANDLING THIN OR FILAMENTARY MATERIAL HEATING LIGHTING MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL MECHANICAL ENGINEERING METERING BY VOLUME NOZZLES PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PHYSICS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL STORING STRUCTURAL ELEMENTS TESTING TRANSPORTING WEAPONS WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE ORCOMBUSTIBLE PROPELLANT CHARGE WEAPONS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	1526459 Reciprocating pumps AFA CORP 29 Oct 1976 [29 Oct 1975] 45210/76 Heading F1A A trigger-actuated, container-mounted pump comprises a resilient bellows 20 an end portion 29 of which surrounds a housing projection and functions as an outlet check valve, discharge pressure expanding portion 29 away from the housing projection for delivery of the bellows contents to delivery passage 32 and nozzle 33. On the expansion of bellows 20, due to its resilience, liquid is drawn from container 11 via dip tube 16 and inlet ball valve 28. Trigger 14 engages bellows 20 via plastics hinge 15 and member 16, 23. A sleeve 30 clamps bellows flange 31 in housing 13. Container 11 is vented via passages 41, 40 and flexible washer 39. In Fig. 4 (not shown), the bellows mounting flange (131) is secured by a snap ring (130) and the outlet valve-forming portion of the bellows is folded back on itself.