CA1051732A - Three-position actuator and apparatus incorporating same - Google Patents

Three-position actuator and apparatus incorporating same

Info

Publication number
CA1051732A
CA1051732A CA259,003A CA259003A CA1051732A CA 1051732 A CA1051732 A CA 1051732A CA 259003 A CA259003 A CA 259003A CA 1051732 A CA1051732 A CA 1051732A
Authority
CA
Canada
Prior art keywords
piston
cylinder
axially
anchor
bias
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
CA259,003A
Other languages
English (en)
French (fr)
Inventor
Adam Leshem
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Application granted granted Critical
Publication of CA1051732A publication Critical patent/CA1051732A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
    • F22B37/006—Walking equipment, e.g. walking platforms suspended at the tube sheet
    • 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
    • Y02E30/10—Nuclear fusion 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
    • Y10S165/00—Heat exchange
    • Y10S165/001—Heat exchange with alarm, indicator, recorder, test, or inspection means
    • Y10S165/003—Remote control inspection means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Manipulator (AREA)
CA259,003A 1975-11-18 1976-08-13 Three-position actuator and apparatus incorporating same Expired CA1051732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/633,063 US4018344A (en) 1975-11-18 1975-11-18 Three-position actuator and apparatus incorporating same

Publications (1)

Publication Number Publication Date
CA1051732A true CA1051732A (en) 1979-04-03

Family

ID=24538138

Family Applications (1)

Application Number Title Priority Date Filing Date
CA259,003A Expired CA1051732A (en) 1975-11-18 1976-08-13 Three-position actuator and apparatus incorporating same

Country Status (10)

Country Link
US (1) US4018344A (enExample)
JP (1) JPS5262855A (enExample)
BR (1) BR7607630A (enExample)
CA (1) CA1051732A (enExample)
CH (1) CH614066A5 (enExample)
DE (1) DE2651907C3 (enExample)
ES (1) ES453399A1 (enExample)
IT (1) IT1064227B (enExample)
NL (1) NL7612783A (enExample)
SE (1) SE410912B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158415A (en) * 1978-01-09 1979-06-19 Westinghouse Electric Corp. Remote access manipulator
US4193735A (en) * 1978-04-24 1980-03-18 Combustion Engineering, Inc. Work table for a stepped platform
US4287655A (en) * 1979-04-30 1981-09-08 Westinghouse Electric Corp. End effector position and identification system for steam generator servicing machine
FR2457741A1 (fr) * 1979-05-31 1980-12-26 Framatome Sa Porte-outil mobile pour travail sur une plaque tubulaire
US4401576A (en) * 1980-12-29 1983-08-30 Meurer Industries, Inc. Sediment collecting device
US4363592A (en) * 1981-01-19 1982-12-14 Combustion Engineering, Inc. Tool for remotely installing equipment through an access opening
FR2527308A1 (fr) * 1982-05-19 1983-11-25 Intercontrole Sa Dispositif pour l'introduction d'un mobile de positionnement d'un organe sur une plaque tubulaire
US4515747A (en) * 1982-09-27 1985-05-07 Combustion Engineering, Inc. Remotely operated maintenance and inspection equipment transporter
US4449599A (en) * 1982-09-27 1984-05-22 Combustion Engineering, Inc. Finger walker for tube sheet
FR2566309B1 (fr) * 1984-06-22 1986-11-07 Barras Provence Dispositif pour positionner selectivement un outil porte par un vehicule se deplacant sur la plaque perforee d'un faisceau de tubes
DE3701484A1 (de) * 1987-01-20 1988-07-28 Ruhrkohle Ag Vorrichtung zum positionieren von in einer reihe angeordneten teilen mit greifern
US5061176A (en) * 1988-06-30 1991-10-29 Westinghouse Electric Corp. Apparatus and process for simultaneously positioning and oscillating a plurality of probes in the heat exchanger tubes of a nuclear steam generator
US5000681A (en) * 1988-06-30 1991-03-19 Westinghouse Electric Corp. Apparatus and process for simultaneously positioning and oscillating a plurality of probes in the heat exchanger tubes of a nuclear steam generator
CA1297451C (en) * 1989-06-15 1992-03-17 G. Lyle Habermehl Screw strip with washers
US5241292A (en) * 1992-05-28 1993-08-31 Prime Mover, Inc. Three position electrically operated actuator
US7314343B2 (en) * 2002-07-22 2008-01-01 Westinghouse Electric Co. Llc Miniature manipulator for servicing the interior of nuclear steam generator tubes
US20050092354A1 (en) * 2003-11-05 2005-05-05 Jeong Woo T. Automated lance system for lancing along the annuals of a steam generator
CN103376027B (zh) * 2013-06-21 2016-08-24 安徽华速机器人科技有限公司 一种凝汽器在线清洗机器人高压软管定位保护系统
CN112242202B (zh) * 2019-07-16 2024-08-09 核工业西南物理研究院 一种用于聚变堆面向等离子体部件的连接结构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811320A (en) * 1973-03-12 1974-05-21 Rockwell International Corp Surface scaler apparatus
US3889820A (en) * 1973-08-01 1975-06-17 Combustion Eng Method and apparatus for suspendedly supporting a platform

Also Published As

Publication number Publication date
DE2651907A1 (de) 1977-06-02
BR7607630A (pt) 1977-09-27
SE7612753L (sv) 1977-05-19
ES453399A1 (es) 1977-11-01
US4018344A (en) 1977-04-19
SE410912B (sv) 1979-11-12
IT1064227B (it) 1985-02-18
JPS5262855A (en) 1977-05-24
CH614066A5 (enExample) 1979-10-31
DE2651907C3 (de) 1979-09-20
DE2651907B2 (de) 1979-01-25
JPS5424785B2 (enExample) 1979-08-23
NL7612783A (nl) 1977-05-23

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