KR940005366A - 콘크리트 펌프의 s형 게이트밸브 접동면 밀착장치 - Google Patents
콘크리트 펌프의 s형 게이트밸브 접동면 밀착장치 Download PDFInfo
- Publication number
- KR940005366A KR940005366A KR1019930012989A KR930012989A KR940005366A KR 940005366 A KR940005366 A KR 940005366A KR 1019930012989 A KR1019930012989 A KR 1019930012989A KR 930012989 A KR930012989 A KR 930012989A KR 940005366 A KR940005366 A KR 940005366A
- Authority
- KR
- South Korea
- Prior art keywords
- sliding
- pipe
- sliding ring
- concrete pump
- concrete
- Prior art date
Links
- 238000005452 bending Methods 0.000 abstract 2
- 239000004568 cement Substances 0.000 abstract 1
- 230000035553 feeding performance Effects 0.000 abstract 1
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)
Abstract
Description
Claims (3)
- 접동판을 콘크리트 실린더쪽의 하우징에 장착하고, 접동링을 S파이프에 장착하고, 동 S파이프를 게이트 하우징에 요동가능하게 지지하고, 상기 하우징과 상기 게이트 하우징을 피벗장착부를 개재해서 연결한 콘크리트 펌프에 있어서, 상기 접동판(7)과 상기 접동링(8)과의 접촉각 α1을 조정하는 유압실린더(16)를 상기 콘크리트 실린더(1)(1')와 상기 게이트 하우징(5)과의 사이에 개장한 것을 특징으로 하는 콘크리트 펌프의 S형 게이트밸브 접동면 밀착장치.
- 제1항에 있어서, 상기 콘크리트 실린더(1)(1')에 브래킷(1a)이 장착되고, 상기 게이트 하우징(5)에 브래킷(5a)이 장착되어 있고. 양 브래킷(1a)(5a)의 사이에 상기 유압실린더(16)가 개장되어 있는 것을 특징으로 하는 콘크리트 펌프의 S형 게이트밸브 접동면 밀착장치.
- 제1항 또는 제2항에 있어서, 상기 유압실린더(16)의 스트로크가 단계적으로 가변으로 되어 있는 것을 특징으로 하는 콘크리트 펌프의 S형 게이트밸브 접동면 밀착장치.※ 참고사항 ; 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
JP92-183852 | 1992-07-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940005366A true KR940005366A (ko) | 1994-03-21 |
KR0146035B1 KR0146035B1 (ko) | 1998-08-17 |
Family
ID=16142960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930012989A KR0146035B1 (ko) | 1992-07-10 | 1993-07-10 | 콘크리트펌프의 s형게이트밸브접동면 밀착장치 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP3145488B2 (ko) |
KR (1) | KR0146035B1 (ko) |
CN (1) | CN1032710C (ko) |
AU (1) | AU644984B1 (ko) |
DE (1) | DE4322805C2 (ko) |
TW (1) | TW224503B (ko) |
Families Citing this family (5)
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)
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 (ko) * | 1986-09-03 | 1988-12-26 |
-
1992
- 1992-07-10 JP JP18385292A patent/JP3145488B2/ja not_active Expired - Fee Related
-
1993
- 1993-06-17 TW TW082104851A patent/TW224503B/zh active
- 1993-07-02 AU AU41728/93A patent/AU644984B1/en not_active Ceased
- 1993-07-08 DE DE4322805A patent/DE4322805C2/de not_active Expired - Fee Related
- 1993-07-09 CN CN93108159A patent/CN1032710C/zh not_active Expired - Fee Related
- 1993-07-10 KR KR1019930012989A patent/KR0146035B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1086879A (zh) | 1994-05-18 |
DE4322805A1 (de) | 1994-01-13 |
TW224503B (ko) | 1994-06-01 |
CN1032710C (zh) | 1996-09-04 |
KR0146035B1 (ko) | 1998-08-17 |
DE4322805C2 (de) | 1997-05-28 |
JPH0626450A (ja) | 1994-02-01 |
AU644984B1 (en) | 1993-12-23 |
JP3145488B2 (ja) | 2001-03-12 |
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