EP0369144A3 - Pompe centrifuge pour le refoulement de fontes, notamment de fontes d'explosifs - Google Patents

Pompe centrifuge pour le refoulement de fontes, notamment de fontes d'explosifs Download PDF

Info

Publication number
EP0369144A3
EP0369144A3 EP19890118161 EP89118161A EP0369144A3 EP 0369144 A3 EP0369144 A3 EP 0369144A3 EP 19890118161 EP19890118161 EP 19890118161 EP 89118161 A EP89118161 A EP 89118161A EP 0369144 A3 EP0369144 A3 EP 0369144A3
Authority
EP
European Patent Office
Prior art keywords
molten
pumping
explosives
centrifugal pump
masses
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
EP19890118161
Other languages
German (de)
English (en)
Other versions
EP0369144B1 (fr
EP0369144A2 (fr
Inventor
Helmut Dipl.-Ing. Korthäuer
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.)
Josef Meissner GmbH and Co KG
Original Assignee
Josef Meissner GmbH and Co KG
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 Josef Meissner GmbH and Co KG filed Critical Josef Meissner GmbH and Co KG
Priority to AT89118161T priority Critical patent/ATE97468T1/de
Publication of EP0369144A2 publication Critical patent/EP0369144A2/fr
Publication of EP0369144A3 publication Critical patent/EP0369144A3/fr
Application granted granted Critical
Publication of EP0369144B1 publication Critical patent/EP0369144B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033—Shaping the mixture
    • C06B21/005—By a process involving melting at least part of the ingredients
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2244—Free vortex
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Extraction Or Liquid Replacement (AREA)
EP89118161A 1988-11-18 1989-09-30 Pompe centrifuge pour le refoulement de fontes, notamment de fontes d'explosifs Expired - Lifetime EP0369144B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89118161T ATE97468T1 (de) 1988-11-18 1989-09-30 Kreiselpumpe fuer die foerderung von schmelzen, insbesondere sprengstoff-schmelzen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3839024 1988-11-18
DE3839024A DE3839024A1 (de) 1988-11-18 1988-11-18 Kreiselpumpe fuer die foerderung von schmelzen, insbesondere sprengstoff-schmelzen

Publications (3)

Publication Number Publication Date
EP0369144A2 EP0369144A2 (fr) 1990-05-23
EP0369144A3 true EP0369144A3 (fr) 1991-01-16
EP0369144B1 EP0369144B1 (fr) 1993-11-18

Family

ID=6367422

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118161A Expired - Lifetime EP0369144B1 (fr) 1988-11-18 1989-09-30 Pompe centrifuge pour le refoulement de fontes, notamment de fontes d'explosifs

Country Status (3)

Country Link
EP (1) EP0369144B1 (fr)
AT (1) ATE97468T1 (fr)
DE (2) DE3839024A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003052274A1 (fr) * 2001-12-16 2003-06-26 Leutert, Herbert Procede et dispositif de transport de materiaux de construction coulants
ATE319011T1 (de) * 2001-12-16 2006-03-15 Leutert Herbert Verfahren zum befördern von fliessfähigen baustoffen
NO327547B1 (no) * 2007-12-05 2009-08-10 Engervik Technology As System og fremgangsmate for lossing av et fluid
CN107503947A (zh) * 2017-09-13 2017-12-22 中广核研究院有限公司 液态金属输送用机械泵
CN109456136A (zh) * 2018-11-09 2019-03-12 麻城凯龙科技化工有限公司 一种改性铵油炸药油相加注装置及方法
WO2021129959A1 (fr) * 2019-12-23 2021-07-01 Acist Medical Systems Inc. Système de distribution multi-fluide

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB695434A (en) * 1951-02-03 1953-08-12 Sulzer Ag Multi-stage pumps
US2858768A (en) * 1954-08-12 1958-11-04 Union Carbide Corp Corrosion resistant pump
DE1528896A1 (de) * 1963-07-29 1969-07-17 Albert Ziegler Schlauch U Feue Kreiselpumpe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1139892A1 (ru) * 1983-12-16 1985-02-15 Сумский Филиал Харьковского Ордена Ленина Политехнического Института Им.В.И.Ленина Свободновихревой насос

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB695434A (en) * 1951-02-03 1953-08-12 Sulzer Ag Multi-stage pumps
US2858768A (en) * 1954-08-12 1958-11-04 Union Carbide Corp Corrosion resistant pump
DE1528896A1 (de) * 1963-07-29 1969-07-17 Albert Ziegler Schlauch U Feue Kreiselpumpe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRARED,DERWENT PUBLICATIONS LTD.,SECTION GENERAL/MECHANICAL, ACCESSION Nr.85-228450/37, 24 OCTOBER 1985 & SU-A-1 139 892 (SUMY KHARK POY) 15 FEBRUARY 1985 *

Also Published As

Publication number Publication date
ATE97468T1 (de) 1993-12-15
DE3839024A1 (de) 1990-05-23
DE58906209D1 (de) 1993-12-23
EP0369144B1 (fr) 1993-11-18
EP0369144A2 (fr) 1990-05-23

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