Title:
COLD SPRAY GUN
Document Type and Number:
Japanese Patent JPH09308777
Kind Code:
A
Abstract:
To spray sufficient cold air despite of a small ice lump and miniaturize the whole body in a cold spray gun for tehrmochromic toy.
A cold spray gun 1 is composed of a metal pipe 2 and a pump 4. The pipe 2 is bent so as to be formed into a mount part 3 for mounting an ice lump 5. The pump 4 is connected to one opening of the pipe 2. Air sent from the pump 4 to the pipe 2 became cold air so as to be emitted from the other opening of the pipe 2.
Inventors:
AOYAMA KYOJI
MIYASHITA NAOMASA
MIYASHITA NAOMASA
Application Number:
JP15348196A
Publication Date:
December 02, 1997
Filing Date:
May 23, 1996
Export Citation:
Assignee:
PILOT INK CO LTD
International Classes:
A63H33/22; F25D1/00; F25D3/08; (IPC1-7): A63H33/22; F25D1/00
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