FI71394C - Primaerpump foer en tryckvattenskaernreaktor - Google Patents

Primaerpump foer en tryckvattenskaernreaktor Download PDF

Info

Publication number
FI71394C
FI71394C FI821802A FI821802A FI71394C FI 71394 C FI71394 C FI 71394C FI 821802 A FI821802 A FI 821802A FI 821802 A FI821802 A FI 821802A FI 71394 C FI71394 C FI 71394C
Authority
FI
Finland
Prior art keywords
seal
shaft
chamber
pressure
pump
Prior art date
Application number
FI821802A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI821802A0 (fi
FI71394B (fi
Inventor
Nicolas Bonhomme
Original Assignee
Framatome & Cie
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 Framatome & Cie filed Critical Framatome & Cie
Publication of FI821802A0 publication Critical patent/FI821802A0/fi
Publication of FI71394B publication Critical patent/FI71394B/fi
Application granted granted Critical
Publication of FI71394C publication Critical patent/FI71394C/fi

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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FI821802A 1981-05-21 1982-05-20 Primaerpump foer en tryckvattenskaernreaktor FI71394C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8110128 1981-05-21
FR8110128A FR2506399A1 (fr) 1981-05-21 1981-05-21 Dispositif d'etancheite de l'arbre d'entrainement d'une pompe pour fluide a haute pression

Publications (3)

Publication Number Publication Date
FI821802A0 FI821802A0 (fi) 1982-05-20
FI71394B FI71394B (fi) 1986-09-09
FI71394C true FI71394C (fi) 1986-12-19

Family

ID=9258727

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821802A FI71394C (fi) 1981-05-21 1982-05-20 Primaerpump foer en tryckvattenskaernreaktor

Country Status (12)

Country Link
US (1) US4587076A (es)
EP (1) EP0065922B1 (es)
JP (1) JPS57198395A (es)
KR (1) KR880001267B1 (es)
CA (1) CA1193482A (es)
DE (1) DE3264764D1 (es)
EG (1) EG15240A (es)
ES (1) ES8406654A1 (es)
FI (1) FI71394C (es)
FR (1) FR2506399A1 (es)
YU (1) YU96682A (es)
ZA (1) ZA823471B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076757A (en) * 1981-01-29 1991-12-31 Vaughan Co., Inc. High head centrifugal slicing slurry pump
EP0212911B1 (en) * 1985-08-09 1991-07-31 Dolphin Machinery Limited Soldering apparatus
US4722663A (en) * 1986-02-04 1988-02-02 Rotoflow Corporation Seal-off mechanism for rotating turbine shaft
GB9008987D0 (en) * 1990-04-21 1990-06-20 David Brown Corp Limited Means for applying a back pressure to a shaft seal
FR2821978B1 (fr) * 2001-03-12 2003-06-20 Jeumont Sa Procede de reparation du joint labyrinthe d'un diffuseur d'une pompe primaire d'une centrale nucleaire
US6599091B2 (en) * 2001-05-29 2003-07-29 James Nagle Modular submersible pump
US20020181325A1 (en) * 2001-06-05 2002-12-05 Engel David J Mixer seal and bearing apparatus and method
FI20050451A (fi) * 2005-04-29 2006-10-30 Sulzer Pumpen Ag Keskipakopumpun sivulevyn kiinnityksen tiivistysjärjestely ja siinä käytettävä kiinnitysruuvi
CN101403395B (zh) * 2008-11-17 2011-01-12 浙江大农实业有限公司 高压水泵之调压机构
DE102013004908B3 (de) * 2013-03-22 2014-02-06 Ksb Aktiengesellschaft Ventil und Pumpenanordnung mit Ventil
US10107126B2 (en) * 2015-08-19 2018-10-23 United Technologies Corporation Non-contact seal assembly for rotational equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215083A (en) * 1963-10-23 1965-11-02 Westinghouse Electric Corp Dynamoelectric machinery for use in high pressure fluid systems
US3347552A (en) * 1964-06-04 1967-10-17 Westinghouse Electric Corp Controlled leakage face type seals
DE1800254B2 (de) * 1968-01-24 1971-09-30 Vorrichtung zur sicherstellung der kuehlung der wellen abdichtungen und mediumgeschmierten radiallager von unter hohen systemdruecken arbeitenden umwaelzpumpen
AT279747B (de) * 1968-07-30 1970-03-10 Andritz Ag Maschf Anlage zum Reinigen der Kühlflüssigkeit von Kernreaktoren
US3632117A (en) * 1969-05-15 1972-01-04 Westinghouse Electric Corp Seal lift-off mechanism
US3620639A (en) * 1969-08-22 1971-11-16 Karl Gaffal Pump with hydrostatic bearing
JPS4929221B1 (es) * 1970-12-16 1974-08-02
JPS4934211B1 (es) * 1970-12-16 1974-09-12
US3652179A (en) * 1971-03-10 1972-03-28 Westinghouse Electric Corp Controlled leakage centrifugal pump
US4189156A (en) * 1978-06-08 1980-02-19 Carrier Corporation Seal system for a turbomachine employing working fluid in its liquid phase as the sealing fluid

Also Published As

Publication number Publication date
FI821802A0 (fi) 1982-05-20
ES512345A0 (es) 1984-07-01
FI71394B (fi) 1986-09-09
EP0065922A1 (fr) 1982-12-01
EP0065922B1 (fr) 1985-07-17
FR2506399A1 (fr) 1982-11-26
FR2506399B1 (es) 1983-10-07
JPS57198395A (en) 1982-12-04
KR880001267B1 (ko) 1988-07-16
US4587076A (en) 1986-05-06
JPH0361039B2 (es) 1991-09-18
KR830010308A (ko) 1983-12-30
CA1193482A (fr) 1985-09-17
DE3264764D1 (en) 1985-08-22
ZA823471B (en) 1983-03-30
YU96682A (en) 1986-08-31
EG15240A (en) 1987-04-30
ES8406654A1 (es) 1984-07-01

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: FRAMATOME ET COMPAGNIE