GB1149909A - An emergency seal for a hydro-electric unit - Google Patents

An emergency seal for a hydro-electric unit

Info

Publication number
GB1149909A
GB1149909A GB42296/66A GB4229666A GB1149909A GB 1149909 A GB1149909 A GB 1149909A GB 42296/66 A GB42296/66 A GB 42296/66A GB 4229666 A GB4229666 A GB 4229666A GB 1149909 A GB1149909 A GB 1149909A
Authority
GB
United Kingdom
Prior art keywords
seal
emergency
ring
drain
emergency seal
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
Application number
GB42296/66A
Other languages
English (en)
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.)
Societe des Forges et Ateliers du Creusot
Original Assignee
Societe des Forges et Ateliers du Creusot
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 Societe des Forges et Ateliers du Creusot filed Critical Societe des Forges et Ateliers du Creusot
Publication of GB1149909A publication Critical patent/GB1149909A/en
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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/006—Sealing arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Turbines (AREA)
  • Sealing Devices (AREA)
GB42296/66A 1965-09-22 1966-09-22 An emergency seal for a hydro-electric unit Expired GB1149909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR32258A FR1457650A (fr) 1965-09-22 1965-09-22 Joint de secours pour groupe hydro-électrique

Publications (1)

Publication Number Publication Date
GB1149909A true GB1149909A (en) 1969-04-23

Family

ID=8588840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42296/66A Expired GB1149909A (en) 1965-09-22 1966-09-22 An emergency seal for a hydro-electric unit

Country Status (6)

Country Link
BR (1) BR6682970D0 (enrdf_load_stackoverflow)
DE (1) DE1525844B1 (enrdf_load_stackoverflow)
ES (1) ES331407A1 (enrdf_load_stackoverflow)
FR (1) FR1457650A (enrdf_load_stackoverflow)
GB (1) GB1149909A (enrdf_load_stackoverflow)
SE (1) SE329981B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323132A1 (de) * 1972-05-08 1973-11-22 Snecma Verbesserte dichtungsvorrichtungen zwischen einem motorelement und einem aufnahmeelement, die durch auskuppelbare bzw. ausrueckbare kupplungselemente miteinander verbunden sind
FR2556790A1 (fr) * 1983-12-16 1985-06-21 Framatome Sa Dispositif de commande de l'alimentation en fluide sous pression d'un circuit hydraulique en fonction de l'etat de verrouillage ou de deverrouillage de deux organes mecaniques

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113700591B (zh) * 2021-09-23 2023-11-21 国网浙江省电力有限公司江山市供电公司 一种水利发电用叶轮保护装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH98860A (de) * 1921-06-28 1923-04-16 Bischof Bernhard Vorrichtung zur Abdichtung einer umlaufenden Welle.
US2096899A (en) * 1935-08-07 1937-10-26 Ingersoll Rand Co Sealing device
US2254862A (en) * 1940-04-16 1941-09-02 Worthington Pump & Mach Corp Shaft seal for centrifugal machines
US2465526A (en) * 1942-07-29 1949-03-29 Daniel And Florence Guggenheim Pump sealing means
FR1086619A (fr) * 1952-11-06 1955-02-15 Licentia Gmbh Joint d'étanchéité axial à huile
NL99859C (enrdf_load_stackoverflow) * 1954-10-21
US2917330A (en) * 1957-06-20 1959-12-15 Fairchild Engine & Airplane Auxiliary seal
DE1143712B (de) * 1958-04-01 1963-02-14 Sigma Olomouc Narodni Podnik Stopfbuchse fuer Zentrifugal- und Axialpumpen mit Hilfsabdichtung zum Austausch der Stopfbuchsenpackung
US3034796A (en) * 1959-09-11 1962-05-15 Gen Electric Shaft seal
FR1306532A (fr) * 1961-11-21 1962-10-13 Cie Constr Gros Mat Electromec Dispositif d'étanchéité et de freinage pour machines tournantes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323132A1 (de) * 1972-05-08 1973-11-22 Snecma Verbesserte dichtungsvorrichtungen zwischen einem motorelement und einem aufnahmeelement, die durch auskuppelbare bzw. ausrueckbare kupplungselemente miteinander verbunden sind
FR2556790A1 (fr) * 1983-12-16 1985-06-21 Framatome Sa Dispositif de commande de l'alimentation en fluide sous pression d'un circuit hydraulique en fonction de l'etat de verrouillage ou de deverrouillage de deux organes mecaniques

Also Published As

Publication number Publication date
FR1457650A (fr) 1966-01-24
SE329981B (enrdf_load_stackoverflow) 1970-10-26
BR6682970D0 (pt) 1973-02-22
ES331407A1 (es) 1967-07-01
DE1525844B1 (de) 1970-04-02

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