KR970001751B1 - 콘크리트펌프 - Google Patents
콘크리트펌프 Download PDFInfo
- Publication number
- KR970001751B1 KR970001751B1 KR1019920013571A KR920013571A KR970001751B1 KR 970001751 B1 KR970001751 B1 KR 970001751B1 KR 1019920013571 A KR1019920013571 A KR 1019920013571A KR 920013571 A KR920013571 A KR 920013571A KR 970001751 B1 KR970001751 B1 KR 970001751B1
- Authority
- KR
- South Korea
- Prior art keywords
- concrete
- gate housing
- tube
- cylinder
- hopper
- 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
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
- 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
- F04B15/023—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 supply of fluid to the pump by gravity through a hopper, e.g. without intake valve
-
- 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)
Abstract
Description
Claims (3)
- 콘크리트의 흡입과 토출을 교호로 행하는 2개의 실린더가 내부에 개구되어 있는 동시에, 상부에 호퍼로부터 콘크리트의 공급을 받는 개구부를 가진 게이트하우징내에서, 콘크리트 토출관에 연통된 요동관을 상기 개구에 순차적으로 절환하여 연통하도록 구성한 콘크리트펌프에 있어서, 상기 게이트하우징(3) 상부의 호퍼(6)에의 상기 개구부(8)에, 콘크리트실린더(2),(2')쪽으로부터 소정의 길이 L의 덮개부(3')를 설치해서, 상기 개구부(8)의 일부를 복개하고, 상기 덮개부(3')의 양 사이드로부터 상기 게이트하우징(3)의 양측부에 걸친 콘크리트실린더 중심선에 직각인 단면형상을 곡면으로 형성한 것을 특징으로 하는 콘크리트펌프.
- 제1항에 있어서, 상기 덮개의 길이 L이, 상기 요동관의 내경을 D로 하였을 때 D/2∼D인 것을 특징으로 하는 콘크리트펌프.
- 제1항 또는 제2항에 있어서, 상기 덮개(3')의 양 사이드로부터 상기 게이트하우징(3)의 양측부에 걸친 콘크리트실린더 중심선에 직각인 단면형상에 있어서의 상기 곡면이 상기 요동관의 반경 이상의 길이의 곡율을 가진 원호의 일부인 것을 특징으로 하는 콘크리트펌프.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP91-59822 | 1991-07-30 | ||
JP1991059822U JP2585147Y2 (ja) | 1991-07-30 | 1991-07-30 | コンクリートポンプのゲートハウジング |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930002668A KR930002668A (ko) | 1993-02-23 |
KR970001751B1 true KR970001751B1 (ko) | 1997-02-15 |
Family
ID=13124306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920013571A Expired - Fee Related KR970001751B1 (ko) | 1991-07-30 | 1992-07-29 | 콘크리트펌프 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2585147Y2 (ko) |
KR (1) | KR970001751B1 (ko) |
CN (1) | CN1026023C (ko) |
DE (1) | DE4224525C2 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1071390A (zh) * | 1991-10-04 | 1993-04-28 | 三菱重工业株式会社 | 混凝土泵的闸阀装置 |
JP2561259Y2 (ja) * | 1993-04-13 | 1998-01-28 | 正二 湯山 | 錠剤収納取出装置 |
KR100446558B1 (ko) * | 2001-11-28 | 2004-09-04 | 티오켐 주식회사 | 비할로겐계 무기화합물 난연제 조성물 |
JP2004092528A (ja) * | 2002-08-30 | 2004-03-25 | Kurimoto Ltd | スラリー圧送ポンプ及びスラリー圧送シリンダーの製造方法 |
CN100418717C (zh) * | 2003-08-06 | 2008-09-17 | 首钢总公司 | 一种含钢纤维浇注料的施工方法及设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5581282A (en) * | 1978-12-13 | 1980-06-19 | Kyokuto Kaihatsu Kogyo Co Ltd | Transfer device for induction unit of concrete pump |
DE3122821A1 (de) * | 1981-06-09 | 1982-12-23 | Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen | Vorrichtung zur kompensation des verschleisses bei einer betonpumpe |
JPS6053682A (ja) * | 1983-08-31 | 1985-03-27 | Yashiro Sekiyu:Goushi | コンクリ−トポンプの吸入、吐出装置 |
DE3430193A1 (de) * | 1984-08-16 | 1986-02-27 | Linnhoff & Thesenfitz Maschinen- und Anlagenbau GmbH, 8754 Großostheim | Schwenkrohrsystem fuer betonpumpen |
JPS61149780U (ko) * | 1985-03-07 | 1986-09-16 |
-
1991
- 1991-07-30 JP JP1991059822U patent/JP2585147Y2/ja not_active Expired - Lifetime
-
1992
- 1992-07-24 DE DE4224525A patent/DE4224525C2/de not_active Expired - Fee Related
- 1992-07-29 CN CN92108856A patent/CN1026023C/zh not_active Expired - Fee Related
- 1992-07-29 KR KR1019920013571A patent/KR970001751B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2585147Y2 (ja) | 1998-11-11 |
KR930002668A (ko) | 1993-02-23 |
CN1069104A (zh) | 1993-02-17 |
CN1026023C (zh) | 1994-09-28 |
DE4224525C2 (de) | 1994-10-13 |
DE4224525A1 (de) | 1993-02-04 |
JPH0512670U (ja) | 1993-02-19 |
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