FR2097710A5 - - Google Patents

Info

Publication number
FR2097710A5
FR2097710A5 FR7100942A FR7100942A FR2097710A5 FR 2097710 A5 FR2097710 A5 FR 2097710A5 FR 7100942 A FR7100942 A FR 7100942A FR 7100942 A FR7100942 A FR 7100942A FR 2097710 A5 FR2097710 A5 FR 2097710A5
Authority
FR
France
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
Application number
FR7100942A
Other languages
French (fr)
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.)
Halbergerhutte GmbH
Original Assignee
Halbergerhutte 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 Halbergerhutte GmbH filed Critical Halbergerhutte GmbH
Application granted granted Critical
Publication of FR2097710A5 publication Critical patent/FR2097710A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
    • 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
    • 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

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)
FR7100942A 1970-07-11 1971-01-13 Expired FR2097710A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702034586 DE2034586C3 (en) 1970-07-11 1970-07-11 Device for sealing and cooling the drive shaft of centrifugal pumps for conveying hot media

Publications (1)

Publication Number Publication Date
FR2097710A5 true FR2097710A5 (en) 1972-03-03

Family

ID=5776561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7100942A Expired FR2097710A5 (en) 1970-07-11 1971-01-13

Country Status (4)

Country Link
DE (1) DE2034586C3 (en)
ES (1) ES384801A1 (en)
FR (1) FR2097710A5 (en)
GB (1) GB1301309A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280778A2 (en) * 1986-12-08 1988-09-07 A. Ahlstrom Corporation Cooling for a sealing arrangement
CN106499675A (en) * 2016-11-08 2017-03-15 中广核工程有限公司 Nuclear power station main pump baffling tubular construction
CN106499674A (en) * 2016-10-10 2017-03-15 中广核工程有限公司 Nuclear power station main pump heat-proof device and preparation method thereof

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121839A (en) * 1976-08-18 1978-10-24 Mitsui Toatsu Chemicals, Inc. Sealing system for use in composite multi-stage pump
SE441298B (en) * 1982-10-04 1985-09-23 Sala International Ab AXEL SEALING DEVICE
DE4017335C2 (en) * 1990-05-30 1994-02-24 Blohm Voss Ag Sealing device for rotating shafts, in particular stern tube sealing for screw shafts of ships
TW330658U (en) * 1993-03-12 1998-04-21 Warman Int Ltd Gland seal assembly housing
ITMI20031780A1 (en) 2003-09-18 2005-03-19 Nuovo Pignone Spa HEAT EXCHANGER DEVICE FOR GAS SEALING FOR CENTRIFUGAL COMPRESSORS
GB0423087D0 (en) 2004-10-18 2004-11-17 Aes Eng Ltd Close coupled mechanical seal
DE202009013546U1 (en) * 2009-10-07 2010-05-06 Interseal Dipl.-Ing. Rolf Schmitz Gmbh Sealing device on a product room for chemical and pharmaceutical products
ITCO20110036A1 (en) * 2011-09-07 2013-03-08 Nuovo Pignone Spa GASKET FOR A ROTATING MACHINE
CN103644137A (en) * 2013-12-04 2014-03-19 江苏大学 Hot water circulating pump suspension body with outer wall provided with cooling water jacket
CN104696269B (en) * 2015-03-31 2017-03-15 邢宇 Sealed mechanical seal pump efficiency ring and the axle envelope rinse-system with the pump efficiency ring
IT201800010391A1 (en) * 2018-11-16 2020-05-16 Nuovo Pignone Tecnologie Srl PRE-MIXER FOR USE WITH CROSS-MOVING PISTON RODS AND RELATIVE MANUFACTURING METHOD
DE102019123608A1 (en) * 2019-09-04 2021-03-04 KraussMaffei Extrusion GmbH Sealing device with cooling
CN115788864B (en) * 2022-12-06 2023-06-23 河北恒盛泵业股份有限公司 Leakage-proof double-screw pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1386219A (en) * 1920-08-31 1921-08-02 Sterling Iron Works Water-cooled bearing for pump-shafts
DE641288C (en) * 1934-11-24 1937-01-26 I G Farbenindustrie Akt Ges Stuffing box for liquid pumps, especially for liquefied gases
US2223519A (en) * 1939-05-13 1940-12-03 Ingersoll Rand Co Packing device
GB533623A (en) * 1939-11-01 1941-02-17 G & J Weir Ltd Improvements in or relating to lubricating and cooling systems for the stuffing boxes of pumps and like engines

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280778A2 (en) * 1986-12-08 1988-09-07 A. Ahlstrom Corporation Cooling for a sealing arrangement
EP0280778A3 (en) * 1986-12-08 1989-02-15 A. Ahlstrom Corporation Cooling for a sealing arrangement
CN106499674A (en) * 2016-10-10 2017-03-15 中广核工程有限公司 Nuclear power station main pump heat-proof device and preparation method thereof
CN106499674B (en) * 2016-10-10 2019-05-17 中广核工程有限公司 Nuclear power station main pump heat-proof device and preparation method thereof
CN106499675A (en) * 2016-11-08 2017-03-15 中广核工程有限公司 Nuclear power station main pump baffling tubular construction
CN106499675B (en) * 2016-11-08 2019-05-17 中广核工程有限公司 Nuclear power station main pump baffle pipe structure

Also Published As

Publication number Publication date
DE2034586C3 (en) 1982-05-06
ES384801A1 (en) 1973-03-01
DE2034586B2 (en) 1979-06-07
DE2034586A1 (en) 1972-01-20
GB1301309A (en) 1972-12-29

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Legal Events

Date Code Title Description
TP Transmission of property