JPS5596400A - Jet pump for conveying solid matter - Google Patents

Jet pump for conveying solid matter

Info

Publication number
JPS5596400A
JPS5596400A JP416479A JP416479A JPS5596400A JP S5596400 A JPS5596400 A JP S5596400A JP 416479 A JP416479 A JP 416479A JP 416479 A JP416479 A JP 416479A JP S5596400 A JPS5596400 A JP S5596400A
Authority
JP
Japan
Prior art keywords
liquid
expansion chamber
back pressure
pressure port
throat part
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.)
Pending
Application number
JP416479A
Other languages
Japanese (ja)
Inventor
Akira Morimoto
Takeshi Hayashi
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.)
Kyoei Zoki Co Ltd
Original Assignee
Kyoei Zoki 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 Kyoei Zoki Co Ltd filed Critical Kyoei Zoki Co Ltd
Priority to JP416479A priority Critical patent/JPS5596400A/en
Priority to DK2980A priority patent/DK2980A/en
Priority to GB8000144A priority patent/GB2042641B/en
Priority to DE19803000906 priority patent/DE3000906A1/en
Priority to NO800065A priority patent/NO800065L/en
Priority to ES487653A priority patent/ES487653A0/en
Publication of JPS5596400A publication Critical patent/JPS5596400A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Manipulator (AREA)
  • Paper (AREA)
  • Pinball Game Machines (AREA)

Abstract

PURPOSE: To promote the efficiency and simplify the structure in a pump by dischargng liquid through a back pressure port opened in an expansion chamber for draining the liquid to the outside of a pipe line from the expansion chamber.
CONSTITUTION: A liquid ejected out from a nozzle 1 and a conveying liquid are passed through a throat part 2 in a high speed and a low pressure. An expansion chamber 4, positioned in front of a throat part 2, is formed to wider than the throat part 2 to obtain an effective pressure from the high-speed low-pressure stream in the throat part, and provided with a back pressure port 3 opened to discharge liquid to the outside of a pipe line. Porous plates 5 are stretched in the expansion chamber 4 for checking solid matters to flow into the back pressure port 3 of the expansion chamber 4. They pass liquid but check slid matters. A pump 6 is connected between the back pressure port 3 and the nozzle 1 for ejecting liquid sucked through the back pressure port 3 from the nozzle 1.
COPYRIGHT: (C)1980,JPO&Japio
JP416479A 1979-01-13 1979-01-13 Jet pump for conveying solid matter Pending JPS5596400A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP416479A JPS5596400A (en) 1979-01-13 1979-01-13 Jet pump for conveying solid matter
DK2980A DK2980A (en) 1979-01-13 1980-01-03 DEVICE FOR THE SHIPPING OF SOLID GOODS
GB8000144A GB2042641B (en) 1979-01-13 1980-01-03 Jet pump apparatus for conveying solids in liquid
DE19803000906 DE3000906A1 (en) 1979-01-13 1980-01-11 DEVICE FOR CHECKING SOLIDS
NO800065A NO800065L (en) 1979-01-13 1980-01-11 FIXED MATERIAL TRANSFER DEVICE.
ES487653A ES487653A0 (en) 1979-01-13 1980-01-11 SOLID TRANSFER DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP416479A JPS5596400A (en) 1979-01-13 1979-01-13 Jet pump for conveying solid matter

Publications (1)

Publication Number Publication Date
JPS5596400A true JPS5596400A (en) 1980-07-22

Family

ID=11577095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP416479A Pending JPS5596400A (en) 1979-01-13 1979-01-13 Jet pump for conveying solid matter

Country Status (6)

Country Link
JP (1) JPS5596400A (en)
DE (1) DE3000906A1 (en)
DK (1) DK2980A (en)
ES (1) ES487653A0 (en)
GB (1) GB2042641B (en)
NO (1) NO800065L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019509457A (en) * 2016-03-07 2019-04-04 インダストリーズ サムソン インコーポレイテッドＩｎｄｕｓｔｒｉｅｓ Ｓａｍｓｏｎ Ｉｎｃ． Conveyor assembly for artificial snow making equipment
US11092373B2 (en) 2010-10-04 2021-08-17 Industries Snöflake Inc. Conveying assembly for snowmaking apparatus

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4711607A (en) * 1985-10-22 1987-12-08 Coalair Systems High speed auger venturi system and method for conveying bulk materials
DE10247829A1 (en) * 2002-10-14 2004-04-22 H. Börger & Co. GmbH Method for feeding lacquer powder to spray gun comprises sealing outlets of cylindrical chamber and applying suction, then sealing inlets and blowing powder out, hollow cylindrical filters being fitted around inlets
WO2009131458A1 (en) * 2008-04-25 2009-10-29 Andca As A method of pumping, a construction for a pump and applications thereof
US10555510B2 (en) 2014-10-28 2020-02-11 Cooke Aquaculture Inc. Fish pumping system and method
US9717258B2 (en) 2014-10-28 2017-08-01 Cooke Aquaculture Inc. Constant diameter pumping system and method
EP3209584A4 (en) * 2014-10-28 2018-07-25 Halse, Joel Fish pumping system and method
CA3029442C (en) * 2016-06-10 2023-06-13 Melbu Systems As Method and system for pumping a liquid containing particles; preferably fish in water
US10531646B2 (en) 2016-12-12 2020-01-14 Peter B. Lindgren Apparatus for directional positioning of fish
US10051843B2 (en) * 2017-01-03 2018-08-21 Peter B. Lindgren Sea lice double fish pump
CN107736314B (en) * 2017-01-25 2022-12-23 陈多多 Vacuum diaphragm fishing device
US10653118B2 (en) 2018-04-13 2020-05-19 Peter B. Lindgren Coanda effect fish pump
NO20180926A1 (en) * 2018-06-29 2019-05-06 Jungminds As Fluid machines
NO344928B1 (en) * 2018-11-19 2020-07-06 Mjoes Metallvarefabrikk As Piping fish pump
NO344924B1 (en) * 2019-05-03 2020-06-29 Skala Maskon As Method and system for transportation of alive fish

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11092373B2 (en) 2010-10-04 2021-08-17 Industries Snöflake Inc. Conveying assembly for snowmaking apparatus
JP2019509457A (en) * 2016-03-07 2019-04-04 インダストリーズ サムソン インコーポレイテッドＩｎｄｕｓｔｒｉｅｓ Ｓａｍｓｏｎ Ｉｎｃ． Conveyor assembly for artificial snow making equipment

Also Published As

Publication number Publication date
DK2980A (en) 1980-07-14
NO800065L (en) 1980-07-14
ES8100211A1 (en) 1980-11-01
GB2042641A (en) 1980-09-24
GB2042641B (en) 1983-05-05
ES487653A0 (en) 1980-11-01
DE3000906A1 (en) 1980-07-24

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