CH342809A - Device for sealing a space containing gaseous fission products from nuclear reactions from the outside on parts moving relative to one another - Google Patents

Device for sealing a space containing gaseous fission products from nuclear reactions from the outside on parts moving relative to one another

Info

Publication number
CH342809A
CH342809A CH342809DA CH342809A CH 342809 A CH342809 A CH 342809A CH 342809D A CH342809D A CH 342809DA CH 342809 A CH342809 A CH 342809A
Authority
CH
Switzerland
Prior art keywords
sealing
outside
another
moving relative
fission products
Prior art date
Application number
Other languages
German (de)
Inventor
Walter Dr Phil Winkler
Tech Keller Curt Dr Sc
Original Assignee
Tech Studien 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 Tech Studien Ag filed Critical Tech Studien Ag
Publication of CH342809A publication Critical patent/CH342809A/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/02—Arrangements of auxiliary equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • 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
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
    • F04D29/104—Shaft sealings especially adapted for elastic fluid pumps the sealing fluid being other than the working fluid or being the working fluid 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • Y02E30/00—Energy generation of nuclear origin
    • 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
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/936—Composite
    • Y10S277/938—Carbon or graphite particle or filament
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S376/00—Induced nuclear reactions: processes, systems, and elements
    • Y10S376/90—Particular material or material shapes for fission reactors
CH342809D 1956-09-01 1956-09-01 Device for sealing a space containing gaseous fission products from nuclear reactions from the outside on parts moving relative to one another CH342809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH815884X 1956-09-01

Publications (1)

Publication Number Publication Date
CH342809A true CH342809A (en) 1959-11-30

Family

ID=4538943

Family Applications (1)

Application Number Title Priority Date Filing Date
CH342809D CH342809A (en) 1956-09-01 1956-09-01 Device for sealing a space containing gaseous fission products from nuclear reactions from the outside on parts moving relative to one another

Country Status (3)

Country Link
US (1) US2965398A (en)
CH (1) CH342809A (en)
GB (1) GB815884A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1400438B1 (en) * 1960-05-20 1970-05-14 Siemens Ag Self-pumping thrust bearing for electrical machines with vertical shaft, especially for hydroelectric generators
NL301288A (en) * 1960-09-07
DE2019017B2 (en) * 1970-04-21 1977-04-21 Chemische Werke Hüls AG, 4370 Mari PROCESS FOR KEEPING STIRRING SHAFT SEALS CLEAR FROM POLYMERIZED IN POLYMERIZATION KETTLES WITH LOWER DRIVE STIRRERS AND DEVICE FOR PERFORMING THE PROCESS
US3734580A (en) * 1971-06-22 1973-05-22 Gen Electric Split sleeve bearing with integral seals
JPS52119741A (en) * 1976-03-31 1977-10-07 Seiko Seiki Kk Sealing device for bearing
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
US4579350A (en) * 1984-10-17 1986-04-01 Knox Gary W Packless stuffing box for polish rods
US4613140A (en) * 1984-10-17 1986-09-23 Knox Gary W Self-aligning lubricating stuffing box
GB8912288D0 (en) * 1989-05-27 1989-07-12 Hepworth & Grandage Ltd Casting die
FR2672636B1 (en) * 1991-02-12 1995-01-13 Bertin & Cie ROTATING MACHINE OF THE COMPRESSOR OR TURBINE TYPE FOR COMPRESSION OR EXPANSION OF A DANGEROUS GAS.
GB2496633B (en) 2011-11-17 2018-01-17 Biomet Uk Healthcare Ltd A prosthesis
EP2690258A1 (en) * 2012-07-24 2014-01-29 Siemens Aktiengesellschaft Steam turbine Sealing assembly whereby a liquid sealing and a blocking steam is used
GB201419795D0 (en) * 2014-11-06 2014-12-24 Aes Eng Ltd Mechanical seal support system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR632463A (en) * 1926-04-15 1928-01-10
US1932955A (en) * 1931-12-23 1933-10-31 Edward L Coppinger Loading method and apparatus
US2287034A (en) * 1938-12-31 1942-06-23 Byron Jackson Co Pumping apparatus
FR1125782A (en) * 1954-06-19 1956-11-07 Tech Studien Ag Device for ensuring the sealing by hydraulic seal of the shaft of a rotary machine for thermal power installations with gaseous working fluid

Also Published As

Publication number Publication date
US2965398A (en) 1960-12-20
GB815884A (en) 1959-07-01

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