KR0146035B1 - 콘크리트펌프의 s형게이트밸브접동면 밀착장치 - Google Patents

콘크리트펌프의 s형게이트밸브접동면 밀착장치

Info

Publication number
KR0146035B1
KR0146035B1 KR1019930012989A KR930012989A KR0146035B1 KR 0146035 B1 KR0146035 B1 KR 0146035B1 KR 1019930012989 A KR1019930012989 A KR 1019930012989A KR 930012989 A KR930012989 A KR 930012989A KR 0146035 B1 KR0146035 B1 KR 0146035B1
Authority
KR
South Korea
Prior art keywords
pipe
concrete
sliding plate
sliding
sliding ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
KR1019930012989A
Other languages
English (en)
Korean (ko)
Other versions
KR940005366A (ko
Inventor
요시아키 이나다
토시오 타케자키
Original Assignee
코오노 미찌아끼
미쯔비시주우고오교오 가부시기가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 코오노 미찌아끼, 미쯔비시주우고오교오 가부시기가이샤 filed Critical 코오노 미찌아끼
Publication of KR940005366A publication Critical patent/KR940005366A/ko
Application granted granted Critical
Publication of KR0146035B1 publication Critical patent/KR0146035B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0019—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers
    • F04B7/0034—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers and having an orbital movement, e.g. elbow-pipe type members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
KR1019930012989A 1992-07-10 1993-07-10 콘크리트펌프의 s형게이트밸브접동면 밀착장치 Expired - Fee Related KR0146035B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP92-183852 1992-07-10
JP18385292A JP3145488B2 (ja) 1992-07-10 1992-07-10 コンクリートポンプのｓ形ゲートバルブ摺動面密着装置

Publications (2)

Publication Number Publication Date
KR940005366A KR940005366A (ko) 1994-03-21
KR0146035B1 true KR0146035B1 (ko) 1998-08-17

Family

ID=16142960

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930012989A Expired - Fee Related KR0146035B1 (ko) 1992-07-10 1993-07-10 콘크리트펌프의 s형게이트밸브접동면 밀착장치

Country Status (6)

Country Link
JP (1) JP3145488B2 (enrdf_load_stackoverflow)
KR (1) KR0146035B1 (enrdf_load_stackoverflow)
CN (1) CN1032710C (enrdf_load_stackoverflow)
AU (1) AU644984B1 (enrdf_load_stackoverflow)
DE (1) DE4322805C2 (enrdf_load_stackoverflow)
TW (1) TW224503B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107218207B (zh) * 2017-08-09 2020-11-06 马鞍山市翔宇机械自动化科技有限公司 混凝土泵车料斗泵送水泥密封装置
CN110735950B (zh) * 2019-11-20 2024-02-27 徐州中矿大贝克福尔科技股份有限公司 煤矿井下连续膏体充填在两不同管路之间切换装置及方法
CN111055378B (zh) * 2019-12-31 2021-02-26 湘潭大学 一种混凝土智能泵送系统及操作方法
CN113445773B (zh) * 2020-03-27 2022-12-02 广东博鼎建筑科技有限公司 闸阀控制机构、封堵头、孔洞封堵装置及孔洞封堵机器人
CN114790826B (zh) * 2021-01-25 2023-09-12 三一汽车制造有限公司 一种闸板阀泵送机构及混凝土输送设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841514A1 (de) * 1978-09-23 1980-04-24 Italiana Forme Acciaio Dreiwege-verteilerventil fuer betonpumpen mit zwei zylindern
DE3153268C2 (en) * 1981-01-31 1988-01-28 Friedrich Wilh. Schwing Gmbh, 4690 Herne, De Two-cylinder viscous-material pump, preferably concrete pump
DE3304985A1 (de) * 1983-02-12 1984-08-23 Rudolf Ing. Riker (grad.), 8940 Memmingen Pumpeneinheit fuer schwerfliessende stoffe, etwa beton
JPS6350464Y2 (enrdf_load_stackoverflow) * 1986-09-03 1988-12-26

Also Published As

Publication number Publication date
JPH0626450A (ja) 1994-02-01
AU644984B1 (en) 1993-12-23
CN1032710C (zh) 1996-09-04
JP3145488B2 (ja) 2001-03-12
TW224503B (enrdf_load_stackoverflow) 1994-06-01
CN1086879A (zh) 1994-05-18
DE4322805A1 (de) 1994-01-13
KR940005366A (ko) 1994-03-21
DE4322805C2 (de) 1997-05-28

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