EP 1836396 A2 20070926 - BATTERY OPERATED SPRAY HEAD RETROFITTABLE ONTO EXISTING PUMP SPRAY CONTAINERS AND PRODUCING SUBSTANTIALLY CONTINUOUS SPRAY
Title (en)
BATTERY OPERATED SPRAY HEAD RETROFITTABLE ONTO EXISTING PUMP SPRAY CONTAINERS AND PRODUCING SUBSTANTIALLY CONTINUOUS SPRAY
Title (de)
BATTERIEBETRIEBENER SPRÜHKOPF ZUR UMMONTAGE AUF EINEN VORHANDENEN PUMPSPRÜHBEHÄLTER UND ZUR HERSTELLUNG EINES SUBSTANTIELL KONTINUIERLICHEN SPRAYS
Title (fr)
TETE DE PULVERISATION ACTIONNEE PAR BATTERIE ADAPTABLE SUR DES CONTENANTS DE PULVERISATION A POMPE EXISTANTS ET PRODUISANT UNE PULVERISATION SENSIBLEMENT CONTINUE
Publication
Application
Priority
- US 2006000701 W 20060110
- US 3460005 A 20050113
Abstract (en)
[origin: US2006153707A1] A battery operated spray pump includes a piston pump having a double wave cam which is pushed by a pair of rotating cam pushers coupled to the electric motor via a gear transmission. The double wave cam has an unequal duty cycle, i.e. takes more time to expel fluid from the piston cylinder than it takes to fill the cylinder. The cam pushers rotate at a speed which, in conjunction with the duty cycle of the cam, produces a low pressure nearly constant stream.
IPC 8 full level
F04B 17/00 (2006.01)
CPC (source: EP US)
F04B 35/04 (2013.01 - EP US)
Citation (search report)
See references of WO 2006076297A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
US 2006153707 A1 20060713; AR 052456 A1 20070321; CN 101258326 A 20080903; EP 1836396 A2 20070926; TW 200630164 A 20060901; WO 2006076297 A2 20060720; WO 2006076297 A3 20080103
DOCDB simple family (application)
US 3460005 A 20050113; AR P060100145 A 20060113; CN 200680002265 A 20060110; EP 06717853 A 20060110; TW 95101154 A 20060112; US 2006000701 W 20060110