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31. 发明专利

JPH0481033B2 失效
公开(公告)号：JPH0481033B2
公开(公告)日：1992-12-22
申请号：JP21250885
申请日：1985-09-27
申请人： KUMAGAI GUMI CO LTD
发明人： MASUZAWA SHACHIO
IPC分类号： E04H15/20

32. 发明专利

JPH04176908A METHOD FOR MIXING STABILITY LIQUID AND SOLIDIFICATION AGENT 失效
公开(公告)号：JPH04176908A
公开(公告)日：1992-06-24
申请号：JP30562990
申请日：1990-11-09
申请人： KUMAGAI GUMI CO LTD
发明人： MASUZAWA SHACHIO , ISOGAI MITSUAKI
IPC分类号： E02D15/00 , E02D5/18
摘要： PURPOSE:To increase the efficiency of solidification work by feeding a powder 2nd solidification agent through an inserted pipe and causing a flow in a stability liquid by compressed air to mix the stability liquid and the 1st and 2nd solidification agents with each other, while or after a liquid type 1st solidification agent is fed into the stability liquid. CONSTITUTION:A liquid type 1st solidification agent 14 of water-glass is fed into a stability liquid 12 by dropping it by itself from a container 15 over a groove hole 10, and a 2nd solidification agent 16 of powder cement is fed into a stability liquid 12 by compressed air through a pipe 18 inserted into the stability liquid 12. Next, cement is sucked from a silo due to pressure drop caused by passing of high speed air from a solidification agent feeder 20, and fed into the stability liquid 12 together with the compressed air from the opening at the lower end of the pipe 18. Then while the 2nd solidification agent 16 is fed into the stability liquid 12, the stability liquid 12, the 1st solidification agent 14, and the 2nd solidification agent 16 are stirred to mix with each other. Thus increase in volume of the stability liquid during solidification work can be suppressed.

33. 发明专利

JPS6310248B2 失效
公开(公告)号：JPS6310248B2
公开(公告)日：1988-03-04
申请号：JP19611383
申请日：1983-10-21
申请人： KUMAGAI GUMI CO LTD
发明人： MASUZAWA SHACHIO , TAMURA KAZUYOSHI , OZAKI OSAMU , HISHINUMA NOBORU
IPC分类号： E02D17/04

34. 发明专利

JPS6146606B2 失效
公开(公告)号：JPS6146606B2
公开(公告)日：1986-10-15
申请号：JP14278279
申请日：1979-11-06
申请人： KUMAGAI GUMI CO LTD
发明人： MASUZAWA SHACHIO
IPC分类号： E02D5/20

35. 发明专利

JPS616232B2 JPS616232B2 - 失效
公开(公告)号：JPS616232B2
公开(公告)日：1986-02-25
申请号：JP16638681
申请日：1981-10-20
申请人： Kumagai Gumi Co Ltd
发明人： MASUZAWA SHACHIO
IPC分类号： E04G23/02

36. 发明专利

JPS6023212B2 失效
公开(公告)号：JPS6023212B2
公开(公告)日：1985-06-06
申请号：JP7737381
申请日：1981-05-23
申请人： KUMAGAI GUMI CO LTD
发明人： MASUZAWA SHACHIO , TAMURA KAZUYOSHI , ISOGAI MITSUAKI
IPC分类号： E02D17/04

37. 发明专利

JPS6019369B2 失效
公开(公告)号：JPS6019369B2
公开(公告)日：1985-05-16
申请号：JP12884779
申请日：1979-10-08
申请人： KUMAGAI GUMI CO LTD
发明人： MASUZAWA SHACHIO
IPC分类号： E02D5/18 , E02D5/20

38. 发明专利

JPS51109112A 失效
公开(公告)号：JPS51109112A
公开(公告)日：1976-09-27
申请号：JP3289475
申请日：1975-03-20
申请人： KUMAGAI GUMI CO LTD
发明人： MASUZAWA SHACHIO
IPC分类号： E02D5/18 , E02D5/20

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