ES2374678T3 - Uso de elementos cerámicos sometidosa compresión y flexión en bombas. - Google Patents

Uso de elementos cerámicos sometidosa compresión y flexión en bombas. Download PDF

Info

Publication number
ES2374678T3
ES2374678T3 ES05001629T ES05001629T ES2374678T3 ES 2374678 T3 ES2374678 T3 ES 2374678T3 ES 05001629 T ES05001629 T ES 05001629T ES 05001629 T ES05001629 T ES 05001629T ES 2374678 T3 ES2374678 T3 ES 2374678T3
Authority
ES
Spain
Prior art keywords
partitions
housing
chamber
drive shaft
axial direction
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 - Lifetime
Application number
ES05001629T
Other languages
English (en)
Spanish (es)
Inventor
Edgar Czudnochowski
Stefan Leuchtenberger
Roland Fach
Klaus Engels
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.)
Venator Germany GmbH
Original Assignee
Sachtleben Chemie GmbH
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 Sachtleben Chemie GmbH filed Critical Sachtleben Chemie GmbH
Application granted granted Critical
Publication of ES2374678T3 publication Critical patent/ES2374678T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0465—Ceramic bearing designs
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid pumps
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
  • Details Of Reciprocating Pumps (AREA)
ES05001629T 2004-01-28 2005-01-27 Uso de elementos cerámicos sometidosa compresión y flexión en bombas. Expired - Lifetime ES2374678T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004004159 2004-01-28
DE102004004159A DE102004004159A1 (de) 2004-01-28 2004-01-28 Einsatz von statisch und dynamisch druck- und biegebeanspruchten keramischen Bauteilen als Druckentlastungselemente in Pumpen

Publications (1)

Publication Number Publication Date
ES2374678T3 true ES2374678T3 (es) 2012-02-21

Family

ID=34638769

Family Applications (1)

Application Number Title Priority Date Filing Date
ES05001629T Expired - Lifetime ES2374678T3 (es) 2004-01-28 2005-01-27 Uso de elementos cerámicos sometidosa compresión y flexión en bombas.

Country Status (4)

Country Link
EP (1) EP1559916B1 (de)
AT (1) ATE525572T1 (de)
DE (1) DE102004004159A1 (de)
ES (1) ES2374678T3 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099890A (en) * 1975-08-21 1978-07-11 Mitsui Mining & Smelting Co., Ltd. Impeller type pump having seal means and protective means
DE3826472A1 (de) * 1988-08-04 1990-02-08 Klein Schanzlin & Becker Ag Kreiselpumpe keramischer bauart
DE19712324C2 (de) * 1997-03-24 2000-05-11 Renner Gmbh Umwälzpumpe oder Rührwerk für erwärmte chemische Lösungen
DE10102103A1 (de) * 2001-01-18 2002-09-12 Sachtleben Chemie Gmbh Dichtungsbalgsystem für rotierende Wellen

Also Published As

Publication number Publication date
DE102004004159A1 (de) 2005-08-25
EP1559916A2 (de) 2005-08-03
EP1559916B1 (de) 2011-09-21
EP1559916A3 (de) 2010-01-13
ATE525572T1 (de) 2011-10-15

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