Title:
SPRAY PRODUCT
Document Type and Number:
Japanese Patent JP2017203505
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a spray product in which a sufficient amount of liquid gas is held in an absorber composed of a fiber assembly, it can be inverted and sprayed without any leakage of liquid and shows a superior safety and productivity.SOLUTION: A space part 3 of at least 4% of a total volume of a spray can 1 is provided between an absorber 2 filled in a spray can 1 and an injection port 11. The absorber 2 holds liquid gas G exceeding 50% of a total volume of the spray can 1 at the space formed in the fibers of the fiber assembly. Air permeability between a head part H side spaced apart while holding the absorber 2 and a bottom part B side is expressed with an air flow rate when a pneumatic pressure of 1.5 kPa is applied from the bottom part B side of the absorber 2 to the head part H side and the air permeability is at least 1L/minute upon conversion into an atmospheric pressure.SELECTED DRAWING: Figure 1
Inventors:
NAKAMURA HIROFUMI
HATANAKA TOSHIFUMI
KAIYAMA YOSHIKATSU
HATANAKA TOSHIFUMI
KAIYAMA YOSHIKATSU
Application Number:
JP2016095526A
Publication Date:
November 16, 2017
Filing Date:
May 11, 2016
Export Citation:
Assignee:
NKK KK
International Classes:
F17C11/00
Domestic Patent References:
| JPS622097A | 1987-01-08 | |||
| JP2009226392A | 2009-10-08 | |||
| JPH07119896A | 1995-05-12 |
Foreign References:
| WO2010053069A1 | 2010-05-14 | |||
| US20090182180A1 | 2009-07-16 |
Attorney, Agent or Firm:
Patent Business Corporation Aichi International Patent Office