Portable sprayer

Fluid sprinkling – spraying – and diffusing – Body or animal carried

Reexamination Certificate

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Details

C239S600000, C239S142000, C239S153000, C239S369000, C239S434000, C222S175000, C415S119000

Reexamination Certificate

active

11248816

ABSTRACT:
A portable sprayer having a backpack to which are secured a blower unit and a supply tank. The blower unit includes a drive motor and a blower driven thereby. The blower unit is mounted on the backpack by at least one anti-vibration element. The supply tank, for example for spray agent, is mechanically separated from the blower unit and is also mounted on the backpack by at least one anti-vibration element. A removable, at least approximately rigid connection element is provided for coupling the supply tank and the blower unit together or for isolating them from one another with respect to vibrations.

REFERENCES:
patent: 3040471 (1962-06-01), Blase
patent: 3421697 (1969-01-01), Marks
patent: 4461055 (1984-07-01), Zerrer et al.
patent: 4600129 (1986-07-01), Kondo
patent: 4658778 (1987-04-01), Gamoh et al.
patent: 5052073 (1991-10-01), Iida
patent: 5395052 (1995-03-01), Schneider et al.
patent: 6370729 (2002-04-01), Miyamoto
patent: 6575695 (2003-06-01), Miyamoto
patent: 6688538 (2004-02-01), Nemoto et al.
patent: 6729558 (2004-05-01), Seenauth
patent: 6857163 (2005-02-01), Iida et al.
patent: 17 82 915 (1976-03-01), None
patent: 02245257 (1990-10-01), None

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