CN1010609B - 隔热蒸汽喷射管的真空封闭装置 - Google Patents

隔热蒸汽喷射管的真空封闭装置

Info

Publication number
CN1010609B
CN1010609B CN86103825A CN86103825A CN1010609B CN 1010609 B CN1010609 B CN 1010609B CN 86103825 A CN86103825 A CN 86103825A CN 86103825 A CN86103825 A CN 86103825A CN 1010609 B CN1010609 B CN 1010609B
Authority
CN
China
Prior art keywords
cavity
plug
push rod
opening
chock plug
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
CN86103825A
Other languages
English (en)
Chinese (zh)
Other versions
CN86103825A (zh
Inventor
保罗·索马斯·安德森
劳伦斯·伊温
约翰·克拉伦斯·马修斯
查理斯·埃吉尼·波夫
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of CN86103825A publication Critical patent/CN86103825A/zh
Publication of CN1010609B publication Critical patent/CN1010609B/zh
Expired legal-status Critical Current

Links

Images

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • F16L41/06—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor making use of attaching means embracing the pipe
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49249—Piston making
    • Y10T29/49256—Piston making with assembly or composite article making
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49799—Providing transitory integral holding or handling portion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Pipe Accessories (AREA)
  • Thermal Insulation (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Secondary Cells (AREA)
  • Gasket Seals (AREA)
  • Insulators (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CN86103825A 1985-09-16 1986-06-05 隔热蒸汽喷射管的真空封闭装置 Expired CN1010609B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US776254 1985-09-16
US06/776,254 US4694634A (en) 1985-09-16 1985-09-16 Vacuum sealing device for insulated steam injection tubing

Publications (2)

Publication Number Publication Date
CN86103825A CN86103825A (zh) 1987-03-18
CN1010609B true CN1010609B (zh) 1990-11-28

Family

ID=25106884

Family Applications (1)

Application Number Title Priority Date Filing Date
CN86103825A Expired CN1010609B (zh) 1985-09-16 1986-06-05 隔热蒸汽喷射管的真空封闭装置

Country Status (12)

Country Link
US (1) US4694634A (en])
EP (1) EP0215591B1 (en])
JP (1) JPS6267391A (en])
KR (1) KR870003277A (en])
CN (1) CN1010609B (en])
AT (1) ATE57755T1 (en])
BR (1) BR8603210A (en])
CA (1) CA1240617A (en])
DE (1) DE3675127D1 (en])
IN (1) IN164138B (en])
MX (1) MX161066A (en])
PH (1) PH24548A (en])

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5046246A (en) * 1990-09-12 1991-09-10 Westinghouse Electric Corp. Securing machine parts together with the aid of connecting pins
US5271602A (en) * 1992-04-13 1993-12-21 The Japan Steel Works Ltd. Vacuum gate valve
US5625947A (en) * 1995-03-08 1997-05-06 Kimball Physics, Inc. Method for forming a vacuum port manifold
CN1061750C (zh) * 1997-08-13 2001-02-07 辽河石油勘探局机械修造集团公司 真空隔热油管及其制造工艺技术
WO2005097598A1 (en) * 2004-04-08 2005-10-20 Cse Co., Ltd. Vacuum sealer
KR101220107B1 (ko) * 2010-07-27 2013-01-11 국방과학연구소 등방압축성형을 위한 진공방법 및 그 장치
DE102014107174A1 (de) * 2014-05-21 2015-11-26 Thyssenkrupp Ag Stellvorrichtung zur Betätigung eines Elementes innerhalb eines von Koksofengas durchströmten Gasraumes und Verfahren zum Betreiben der Stellvorrichtung
GB2574377A (en) 2018-05-29 2019-12-11 Acergy France SAS Sealing hollow structures
CN109595430B (zh) * 2019-01-09 2024-04-30 上海电缆研究所有限公司 一种用于真空套管的抽口装置
CN110778564B (zh) * 2019-10-24 2022-05-31 中国科学院近代物理研究所 一种自动复位真空传动装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032862A (en) * 1932-07-29 1936-03-03 Gen Electric Device for sealing-off metal tanks
US2700497A (en) * 1950-02-02 1955-01-25 Merck & Co Inc Bottle stoppering machine
SU317306A1 (ru) * 1969-02-20 2000-05-10 Институт Физики Полупроводников Со Ан Ссср Вентиль
US3905396A (en) * 1972-10-02 1975-09-16 Ralph L Peterson Apparatus for moving a plug fitting
DE2347926A1 (de) * 1973-09-24 1975-04-03 Zinser Textilmaschinen Gmbh Einrichtung zum transportieren und speichern von garntraegern
CH573563A5 (en]) * 1973-11-22 1976-03-15 Balzers Patent Beteilig Ag

Also Published As

Publication number Publication date
DE3675127D1 (de) 1990-11-29
CN86103825A (zh) 1987-03-18
KR870003277A (ko) 1987-04-16
CA1240617A (en) 1988-08-16
PH24548A (en) 1990-08-03
EP0215591A1 (en) 1987-03-25
MX161066A (es) 1990-07-20
IN164138B (en]) 1989-01-21
US4694634A (en) 1987-09-22
JPH033119B2 (en]) 1991-01-17
ATE57755T1 (de) 1990-11-15
BR8603210A (pt) 1987-04-22
EP0215591B1 (en) 1990-10-24
JPS6267391A (ja) 1987-03-27

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
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