Title:
ロックウール吹付工法
Document Type and Number:
Japanese Patent JP7025262
Kind Code:
B2
Abstract:
To provide a rock wool spray method hardly clogging cotton-blending or dry rock wool in a force feed pipe in spray work time.SOLUTION: In a rock wool spray method of a dry construction method or a semi-dry construction method, an apparatus 10 used for air force feed of dry rock wool is adjusted at a construction site so that an index of expressing kinetic energy of the dry rock wool 11 in the tip vicinity of a force feed passage of the dry rock wool 11 falls within a prescribed range. The rock wool spray method sets the prescribed range being the index of expressing the kinetic energy by determining a spray load in a testing construction by adjusting a wind speed of air used for the air force feed of the dry rock wool 11 in an adjustment of the apparatus 10 used for the air force feed of the dry rock wool 11 at the construction site.SELECTED DRAWING: Figure 3
Inventors:
Yosuke Sugino
Toru Tanibe
Toru Tanibe
Application Number:
JP2018057166A
Publication Date:
February 24, 2022
Filing Date:
March 23, 2018
Export Citation:
Assignee:
Pacific Material Co., Ltd.
International Classes:
B05D7/24; B05B7/14; B05D1/02; E04B1/76; E04B1/82; E04B1/94
Domestic Patent References:
| JP2002128270A | ||||
| JP2002348978A | ||||
| JP2035165A | ||||
| JP7323247A | ||||
| JP2007007596A | ||||
| JP2012061458A | ||||
| JP2004237179A | ||||
| JP2006102708A | ||||
| JP60241957A | ||||
| JP11101580A |
Attorney, Agent or Firm:
Maejima Daigo
Utaka Katsumi
Junichi Hatakeyama
Kenji Usaba
Utaka Katsumi
Junichi Hatakeyama
Kenji Usaba