AT324843B - MECHANICAL SEAL FOR CENTRIFUGAL PUMPS CONVEYING HOT LIQUIDS - Google Patents

MECHANICAL SEAL FOR CENTRIFUGAL PUMPS CONVEYING HOT LIQUIDS

Info

Publication number
AT324843B
AT324843B AT682473A AT682473A AT324843B AT 324843 B AT324843 B AT 324843B AT 682473 A AT682473 A AT 682473A AT 682473 A AT682473 A AT 682473A AT 324843 B AT324843 B AT 324843B
Authority
AT
Austria
Prior art keywords
mechanical seal
centrifugal pumps
hot liquids
conveying hot
pumps conveying
Prior art date
Application number
AT682473A
Other languages
German (de)
Inventor
Herbert Dipl Ing Diederich
Ernst Ing Bach
Original Assignee
Klein Schanzlin & Becker Ag
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 Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag
Application granted granted Critical
Publication of AT324843B publication Critical patent/AT324843B/en

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
    • F04D29/58—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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
AT682473A 1972-08-05 1973-08-03 MECHANICAL SEAL FOR CENTRIFUGAL PUMPS CONVEYING HOT LIQUIDS AT324843B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722238655 DE2238655C3 (en) 1972-08-05 1972-08-05 Mechanical seal for centrifugal pumps conveying hot liquids

Publications (1)

Publication Number Publication Date
AT324843B true AT324843B (en) 1975-09-25

Family

ID=5852791

Family Applications (1)

Application Number Title Priority Date Filing Date
AT682473A AT324843B (en) 1972-08-05 1973-08-03 MECHANICAL SEAL FOR CENTRIFUGAL PUMPS CONVEYING HOT LIQUIDS

Country Status (4)

Country Link
AT (1) AT324843B (en)
CH (1) CH558886A (en)
DE (1) DE2238655C3 (en)
IT (1) IT998202B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011075172A1 (en) * 2011-05-03 2012-11-08 Krones Aktiengesellschaft Sealing water system
CN111051704B (en) * 2017-08-29 2021-07-13 株式会社荏原制作所 Sealing system
CN111059289B (en) * 2019-12-18 2022-04-12 西安航天动力研究所 Multistage sealed cooling system suitable for high-speed slicer

Also Published As

Publication number Publication date
IT998202B (en) 1976-01-20
DE2238655A1 (en) 1974-02-21
CH558886A (en) 1975-02-14
DE2238655C3 (en) 1974-12-19
DE2238655B2 (en) 1974-05-22

Similar Documents

Publication Publication Date Title
BR7302524D0 (en) FLUID SEALING FLUID SEALING
NL171740B (en) SHAFT SEAL.
NL172693C (en) MECHANICAL SEALING ASSEMBLY.
AT324788B (en) RADIAL SHAFT SEAL
FI55077C (en) CENTRIFUGAL PUMP FOER TRANSPORT AV STARKT GASHALTIGA VAETSKOR
NL179088C (en) SHAFT SEAL.
NL173301C (en) LIQUID RING VACUUM PUMP AGGREGATE.
NL7415068A (en) SELF-STANDED FLUIDUM VACUUM PUMP.
NL176094C (en) CENTRIFUGAL PUMP.
AT333127B (en) CENTRIFUGAL PUMP FOR LIQUIDS
IT1002342B (en) CENTRIFUGAL PUMP FOR LIQUIDS
AT314983B (en) Suction elbow for centrifugal pumps
AU5860873A (en) Inlet connection arrangment for centrifugal pump
CH552162A (en) ROTATING COUPLING FOR PIPES CARRYING LIQUIDS.
AT324843B (en) MECHANICAL SEAL FOR CENTRIFUGAL PUMPS CONVEYING HOT LIQUIDS
SE428953B (en) Vane Pump
IT980934B (en) PUMPING DEVICE FOR LIQUIDS
SU503025A1 (en) Turbomachine shaft seal
AT327010B (en) CENTRIFUGAL PUMP
IT993958B (en) SHAFT SEAL
AT324060B (en) HYDROSTATIC SHAFT SEAL
CH550353A (en) SEALING ELEMENT FOR FLANGE CONNECTIONS.
IT976798B (en) CENTRIFUGAL PUMP FOR LIQUIDS
CH550961A (en) POETRY.
AT316313B (en) Centrifugal pump

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee