FR2607874B1 - SHAFT OUTPUT DEVICE FOR HIGH PRESSURE AND TEMPERATURE WATER PUMP, ESPECIALLY FOR A STEAM POWER PLANT FOOD PUMP - Google Patents

SHAFT OUTPUT DEVICE FOR HIGH PRESSURE AND TEMPERATURE WATER PUMP, ESPECIALLY FOR A STEAM POWER PLANT FOOD PUMP

Info

Publication number
FR2607874B1
FR2607874B1 FR8617209A FR8617209A FR2607874B1 FR 2607874 B1 FR2607874 B1 FR 2607874B1 FR 8617209 A FR8617209 A FR 8617209A FR 8617209 A FR8617209 A FR 8617209A FR 2607874 B1 FR2607874 B1 FR 2607874B1
Authority
FR
France
Prior art keywords
pump
high pressure
output device
power plant
temperature water
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
FR8617209A
Other languages
French (fr)
Other versions
FR2607874A1 (en
Inventor
Christian Mech
Jean-Marie Deplanque
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.)
Electricite de France SA
Alstom SA
Original Assignee
Electricite de France SA
Alstom SA
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 Electricite de France SA, Alstom SA filed Critical Electricite de France SA
Priority to FR8617209A priority Critical patent/FR2607874B1/en
Publication of FR2607874A1 publication Critical patent/FR2607874A1/en
Application granted granted Critical
Publication of FR2607874B1 publication Critical patent/FR2607874B1/en
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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR8617209A 1986-12-09 1986-12-09 SHAFT OUTPUT DEVICE FOR HIGH PRESSURE AND TEMPERATURE WATER PUMP, ESPECIALLY FOR A STEAM POWER PLANT FOOD PUMP Expired - Lifetime FR2607874B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8617209A FR2607874B1 (en) 1986-12-09 1986-12-09 SHAFT OUTPUT DEVICE FOR HIGH PRESSURE AND TEMPERATURE WATER PUMP, ESPECIALLY FOR A STEAM POWER PLANT FOOD PUMP

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8617209A FR2607874B1 (en) 1986-12-09 1986-12-09 SHAFT OUTPUT DEVICE FOR HIGH PRESSURE AND TEMPERATURE WATER PUMP, ESPECIALLY FOR A STEAM POWER PLANT FOOD PUMP

Publications (2)

Publication Number Publication Date
FR2607874A1 FR2607874A1 (en) 1988-06-10
FR2607874B1 true FR2607874B1 (en) 1991-04-19

Family

ID=9341705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8617209A Expired - Lifetime FR2607874B1 (en) 1986-12-09 1986-12-09 SHAFT OUTPUT DEVICE FOR HIGH PRESSURE AND TEMPERATURE WATER PUMP, ESPECIALLY FOR A STEAM POWER PLANT FOOD PUMP

Country Status (1)

Country Link
FR (1) FR2607874B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0386315A1 (en) * 1989-03-07 1990-09-12 Feodor Burgmann Dichtungswerke GmbH & Co. Sealing device and pump provided therewith
FR2712936B1 (en) * 1993-11-24 1996-02-09 Latty Int Improved sealing box for pump and its application in particular to a food pump of a power plant.
FR2991736A1 (en) * 2012-06-06 2013-12-13 Alstom Technology Ltd DEVICE FOR SEALING A PUMP
US9664289B2 (en) * 2012-06-06 2017-05-30 General Electric Technology Gmbh Pump sealing device
CN104912816B (en) * 2015-04-27 2017-07-28 沈阳鼓风机集团申蓝机械有限公司 Reactor coolant pump
DE102021129695A1 (en) 2021-11-15 2023-05-17 KSB SE & Co. KGaA Centrifugal pump with cooling insert

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1250077A (en) * 1960-01-26 1961-01-06 Klein Schanzlin & Becker Ag Sealed centrifugal electro-pump unit
US3459430A (en) * 1967-07-06 1969-08-05 Borg Warner Mechanical seal assembly
CA933802A (en) * 1969-03-25 1973-09-18 Westinghouse Electric Corporation Controlled leakage centrifugal pump
BE747755A (en) * 1970-03-20 1970-08-31 Sussmeyer Louis WATERPROOFING AND GUIDING DEVICE FOR A WINDING DRIVEN SHAFT,
EP0111024B1 (en) * 1982-12-10 1987-06-16 Hitachi, Ltd. Internal pump
DE3404964C2 (en) * 1984-02-11 1995-09-07 Allweiler Ag Keiselpump with a shaft seal

Also Published As

Publication number Publication date
FR2607874A1 (en) 1988-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse