JPS58222223A - 土砂の真空排土装置 - Google Patents

土砂の真空排土装置

Info

Publication number
JPS58222223A
JPS58222223A JP10452382A JP10452382A JPS58222223A JP S58222223 A JPS58222223 A JP S58222223A JP 10452382 A JP10452382 A JP 10452382A JP 10452382 A JP10452382 A JP 10452382A JP S58222223 A JPS58222223 A JP S58222223A
Authority
JP
Japan
Prior art keywords
filter
filter chamber
chamber
suction
pressure
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
JP10452382A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317975B2 (enrdf_load_stackoverflow
Inventor
Motoyuki Koga
基之 古賀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hakko Co Ltd
Original Assignee
Hakko Co Ltd
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 Hakko Co Ltd filed Critical Hakko Co Ltd
Priority to JP10452382A priority Critical patent/JPS58222223A/ja
Publication of JPS58222223A publication Critical patent/JPS58222223A/ja
Publication of JPS6317975B2 publication Critical patent/JPS6317975B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8816—Mobile land installations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/94—Apparatus for separating stones from the dredged material, i.e. separating or treating dredged material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
JP10452382A 1982-06-17 1982-06-17 土砂の真空排土装置 Granted JPS58222223A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10452382A JPS58222223A (ja) 1982-06-17 1982-06-17 土砂の真空排土装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10452382A JPS58222223A (ja) 1982-06-17 1982-06-17 土砂の真空排土装置

Publications (2)

Publication Number Publication Date
JPS58222223A true JPS58222223A (ja) 1983-12-23
JPS6317975B2 JPS6317975B2 (enrdf_load_stackoverflow) 1988-04-15

Family

ID=14382847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10452382A Granted JPS58222223A (ja) 1982-06-17 1982-06-17 土砂の真空排土装置

Country Status (1)

Country Link
JP (1) JPS58222223A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295317A (en) * 1992-09-17 1994-03-22 Perrott Kenneth W Apparatus for excavating earthen material by evacuation of same
EP0613983A1 (de) * 1993-02-27 1994-09-07 VMB VESTA MASCHINENBAU GMBH & CO. KG Saugbagger
WO1994028256A1 (en) * 1993-05-28 1994-12-08 Electric Power Research Institute, Inc. Apparatus for pneumatic excavation
US5860232A (en) * 1995-12-06 1999-01-19 Concept Engineering Group, Inc. Mobile safe excavation system having a deflector plate and vacuum source
DE19851111C1 (de) * 1998-11-06 1999-12-02 Braun Alfons Saugbagger zum Aufnehmen von Sauggut, wie Erdreich oder Schlämme
US6604304B1 (en) * 2000-10-06 2003-08-12 Slabach Enterprises, Inc. Dual mode evacuation system for vacuum excavator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295317A (en) * 1992-09-17 1994-03-22 Perrott Kenneth W Apparatus for excavating earthen material by evacuation of same
EP0613983A1 (de) * 1993-02-27 1994-09-07 VMB VESTA MASCHINENBAU GMBH & CO. KG Saugbagger
WO1994028256A1 (en) * 1993-05-28 1994-12-08 Electric Power Research Institute, Inc. Apparatus for pneumatic excavation
US5487229A (en) * 1993-05-28 1996-01-30 Electric Power Research Institute, Inc. Apparatus for pneumatic excavation
US5860232A (en) * 1995-12-06 1999-01-19 Concept Engineering Group, Inc. Mobile safe excavation system having a deflector plate and vacuum source
DE19851111C1 (de) * 1998-11-06 1999-12-02 Braun Alfons Saugbagger zum Aufnehmen von Sauggut, wie Erdreich oder Schlämme
US6604304B1 (en) * 2000-10-06 2003-08-12 Slabach Enterprises, Inc. Dual mode evacuation system for vacuum excavator

Also Published As

Publication number Publication date
JPS6317975B2 (enrdf_load_stackoverflow) 1988-04-15

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