JPS6331163U - - Google Patents

Info

Publication number
JPS6331163U
JPS6331163U JP12382386U JP12382386U JPS6331163U JP S6331163 U JPS6331163 U JP S6331163U JP 12382386 U JP12382386 U JP 12382386U JP 12382386 U JP12382386 U JP 12382386U JP S6331163 U JPS6331163 U JP S6331163U
Authority
JP
Japan
Prior art keywords
gravel
pumping
pipe
earth
sand
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.)
Granted
Application number
JP12382386U
Other languages
Japanese (ja)
Other versions
JPH0633013Y2 (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 JP12382386U priority Critical patent/JPH0633013Y2/en
Publication of JPS6331163U publication Critical patent/JPS6331163U/ja
Application granted granted Critical
Publication of JPH0633013Y2 publication Critical patent/JPH0633013Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Air Transport Of Granular Materials (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、本考案の一実施例を示す土砂礫圧送
パイプの縦断面説明図。第2図は、第1図のA―
A矢視線の土砂礫圧送パイプ横断面説明図。第3
図は、従来技術における圧送パイプ縦断面説明図
。 なお、図中7はシール材。9は土砂礫圧送パイ
プ継手。11は従来技術による圧送パイプを示す
FIG. 1 is an explanatory longitudinal cross-sectional view of a gravel pressure pipe showing an embodiment of the present invention. Figure 2 shows A- in Figure 1.
A cross-sectional explanatory diagram of the earth and gravel pressure conveyance pipe in the direction of arrow A. Third
The figure is a vertical cross-sectional explanatory diagram of a pressure-feeding pipe in the prior art. In addition, 7 in the figure is a sealing material. 9 is the joint for the earth and gravel pressure conveying pipe. 11 shows a pressure pipe according to the prior art.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主として、ピストン式の土砂圧送機において、
土砂礫を圧送するパイプの中に、1本又は複数本
の金属性の細い摺動棒を挿入し、この金属性の摺
動棒を土砂礫圧送用パイプの中で前後に摺動させ
ながら土砂礫を圧送することを特徴とした土砂礫
圧送パイプ。
Mainly, in piston-type earth and sand pumping machines,
One or more thin metal sliding rods are inserted into the pipe for pumping earth and gravel, and the metal sliding rods are slid back and forth inside the pipe for pumping earth and gravel. A sand and gravel pumping pipe that is characterized by its ability to pump sand and gravel.
JP12382386U 1986-08-11 1986-08-11 Sediment and gravel pumping pipe Expired - Lifetime JPH0633013Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12382386U JPH0633013Y2 (en) 1986-08-11 1986-08-11 Sediment and gravel pumping pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12382386U JPH0633013Y2 (en) 1986-08-11 1986-08-11 Sediment and gravel pumping pipe

Publications (2)

Publication Number Publication Date
JPS6331163U true JPS6331163U (en) 1988-02-29
JPH0633013Y2 JPH0633013Y2 (en) 1994-08-31

Family

ID=31015280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12382386U Expired - Lifetime JPH0633013Y2 (en) 1986-08-11 1986-08-11 Sediment and gravel pumping pipe

Country Status (1)

Country Link
JP (1) JPH0633013Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007170072A (en) * 2005-12-22 2007-07-05 Taisei Corp Blocking release device for muddy water type boring machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007170072A (en) * 2005-12-22 2007-07-05 Taisei Corp Blocking release device for muddy water type boring machine
JP4520940B2 (en) * 2005-12-22 2010-08-11 大成建設株式会社 Mud type excavator blockage release device

Also Published As

Publication number Publication date
JPH0633013Y2 (en) 1994-08-31

Similar Documents

Publication Publication Date Title
JPS6331163U (en)
JPS6419655U (en)
JPS5896067U (en) Flow path switching valve for concrete pumps, etc.
JPS63121782U (en)
JPH0214476U (en)
JPS62148696U (en)
JPS6017287U (en) Slurry transport pipe cleaning equipment
JPS5994183U (en) Concrete pump suction and discharge port casing
JPS6425479U (en)
JPS60159289U (en) Joint structure of sludge transport piping
JPS6022599U (en) Excavation device for pipe burial
JPS6267973U (en)
JPS59117888U (en) Concrete pump discharge system structure
JPS6193594U (en)
JPS584238U (en) Spacer for segment type tube expander
JPH01169689U (en)
JPS62138871U (en)
JPS60164696U (en) metal pump
JPS604774U (en) Water pressure generator in concrete pump
JPH02140931U (en)
JPH01102289U (en)
JPS6322405U (en)
JPS5835680U (en) Gate valve structure in concrete pump
JPH0235998U (en)
JPS62110394U (en)