JPH0446020Y2 - - Google Patents

Info

Publication number
JPH0446020Y2
JPH0446020Y2 JP1987158167U JP15816787U JPH0446020Y2 JP H0446020 Y2 JPH0446020 Y2 JP H0446020Y2 JP 1987158167 U JP1987158167 U JP 1987158167U JP 15816787 U JP15816787 U JP 15816787U JP H0446020 Y2 JPH0446020 Y2 JP H0446020Y2
Authority
JP
Japan
Prior art keywords
concrete
frame
pipes
pipe
piping
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
Application number
JP1987158167U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0164544U (en]
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 filed Critical
Priority to JP1987158167U priority Critical patent/JPH0446020Y2/ja
Publication of JPH0164544U publication Critical patent/JPH0164544U/ja
Application granted granted Critical
Publication of JPH0446020Y2 publication Critical patent/JPH0446020Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Multiple-Way Valves (AREA)
JP1987158167U 1987-10-17 1987-10-17 Expired JPH0446020Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987158167U JPH0446020Y2 (en]) 1987-10-17 1987-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987158167U JPH0446020Y2 (en]) 1987-10-17 1987-10-17

Publications (2)

Publication Number Publication Date
JPH0164544U JPH0164544U (en]) 1989-04-25
JPH0446020Y2 true JPH0446020Y2 (en]) 1992-10-29

Family

ID=31438252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987158167U Expired JPH0446020Y2 (en]) 1987-10-17 1987-10-17

Country Status (1)

Country Link
JP (1) JPH0446020Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2511825Y2 (ja) * 1989-11-07 1996-09-25 大成建設株式会社 コンクリ―ト供給切換装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589980U (ja) * 1981-07-15 1983-01-22 三菱重工業株式会社 コンクリ−トポンプにおける吸送切換装置

Also Published As

Publication number Publication date
JPH0164544U (en]) 1989-04-25

Similar Documents

Publication Publication Date Title
US3964512A (en) Self-supporting pipe boom
CN108149929B (zh) 履带式楼层内混凝土布料系统及其施工方法
JPH0446020Y2 (en])
AU779129B2 (en) Alignment control for long center pivot irrigation system
US3946946A (en) Self propelled sprinkling irrigation apparatus
JPS5817815Y2 (ja) 旋回式掘削機の旋回エネルギ再利用装置
JP2885636B2 (ja) 分岐弁によるノズル切換配管打設工法
JPH11270137A (ja) コンクリート輸送管分岐器
JPS58113671A (ja) 空気輸送における送り先切替装置
KR200177504Y1 (ko) 유체이송관의 수상접속 시스템
JP7569257B2 (ja) コンクリート打設装置及びコンクリート打設方法
EP4166491B1 (en) Wave-dissipating block grapple-machine
JPH0624421Y2 (ja) 杭打機の油圧回路
EP1266736A2 (en) Concrete transport vehicle and method for transporting concrete from a concrete batching plant to a placement point on a construction site
JPH079963Y2 (ja) コンクリ−トポンプ車のコンクリ−ト輸送管接続装置
JPH0227040Y2 (en])
JP3346264B2 (ja) 複合床版のコンクリート充填方法
RU2223889C2 (ru) Устройство для производства подводных работ
CN218468837U (zh) 一种用于长距离输水管道渗漏监测的声纳水听器
US3738630A (en) Low speed high torque rotary drive for turning a furnace vessel or the like
KR100317457B1 (ko) 콘크리트 타설용 로터리 밸브_
JPH10299400A (ja) トンネル内の遮水壁
US4830051A (en) Rotary filling and emptying valve
JP2005090014A (ja) 水路の補修・補強工法および水路の構造
JPH01137066A (ja) 施工方法