Title:
収縮バルブ及びこれを備える石膏スラリー混合・分注システム
Document Type and Number:
Japanese Patent JP5112505
Kind Code:
B2
Abstract:
An apparatus and method for controlling the flow of a slurry is provided which includes using a constrictor valve (28) on a mixing and dispensing apparatus (10). The constrictor valve (28) includes a first guide plate (36) and a second guide plate (34) that are spaced a distance apart along the length of the conduit (24). Extending between the two guide plates (36, 34), a plurality of elongate members (30) have first and second ends (74, 76) engaged on the first and second guide plates (36, 34). Upon rotation of at least one of the first and second guide plates (36, 34), the elongate members (30) are configured to impart pressure on, and constrict the conduit (24).
Inventors:
Petersen, Bruce, Lynn
Hassel, Richard, James
Whitbold, James, Earl.
Hassel, Richard, James
Whitbold, James, Earl.
Application Number:
JP2010284754A
Publication Date:
January 09, 2013
Filing Date:
December 21, 2010
Export Citation:
Assignee:
United States Gypsum Company
International Classes:
F16K7/06; B01F15/02; B01J4/00; B28B1/30; B28B13/02; B28C7/16; F16K7/04; B28B19/00
Domestic Patent References:
JP62041474A | ||||
JP2003314714A | ||||
JP2001004044A | ||||
JP6500619A | ||||
JP4136573A | ||||
JP43023366B1 | ||||
JP50122727A | ||||
JP58106675U | ||||
JP2002231668A | ||||
JP2005147375A |
Foreign References:
GB363365A | ||||
US20020014607 | ||||
US3329390 |
Attorney, Agent or Firm:
Kimura Mitsuru
Takanori Mamoru
Taiji Morikawa
Amamiya Yasuhito
Kei Sakurada
Takehiko Ishido
Takanori Mamoru
Taiji Morikawa
Amamiya Yasuhito
Kei Sakurada
Takehiko Ishido
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