NO134229C - - Google Patents

Info

Publication number
NO134229C
NO134229C NO3405/71A NO340571A NO134229C NO 134229 C NO134229 C NO 134229C NO 3405/71 A NO3405/71 A NO 3405/71A NO 340571 A NO340571 A NO 340571A NO 134229 C NO134229 C NO 134229C
Authority
NO
Norway
Application number
NO3405/71A
Other languages
Norwegian (no)
Other versions
NO134229B (cs
Inventor
M Wadiak
G T Higham
Original Assignee
Foster Wheeler Corp
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 Foster Wheeler Corp filed Critical Foster Wheeler Corp
Publication of NO134229B publication Critical patent/NO134229B/no
Publication of NO134229C publication Critical patent/NO134229C/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F11/00—Arrangements for sealing leaky tubes and conduits
    • F28F11/04—Arrangements for sealing leaky tubes and conduits using pairs of obturating elements, e.g. washers, mounted upon central operating rods
    • 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
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y10T29/49734—Repairing by attaching repair preform, e.g., remaking, restoring, or patching and removing damaged material

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pipe Accessories (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
NO3405/71A 1970-09-14 1971-09-13 NO134229C (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7195570A 1970-09-14 1970-09-14

Publications (2)

Publication Number Publication Date
NO134229B NO134229B (cs) 1976-05-24
NO134229C true NO134229C (cs) 1976-09-08

Family

ID=22104649

Family Applications (1)

Application Number Title Priority Date Filing Date
NO3405/71A NO134229C (cs) 1970-09-14 1971-09-13

Country Status (7)

Country Link
US (1) US3643701A (cs)
JP (1) JPS5421481B1 (cs)
CA (1) CA938568A (cs)
DK (1) DK134249B (cs)
GB (1) GB1353240A (cs)
NO (1) NO134229C (cs)
SE (1) SE361209B (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700265A (en) * 1972-02-04 1972-10-24 Northern Illinois Gas Co Internal pipe sealing device
AT336926B (de) * 1972-12-22 1977-06-10 Siemens Ag Inspektions- und reparatureinrichtung fur dampferzeuger
US3889820A (en) * 1973-08-01 1975-06-17 Combustion Eng Method and apparatus for suspendedly supporting a platform
US4069573A (en) * 1976-03-26 1978-01-24 Combustion Engineering, Inc. Method of securing a sleeve within a tube
USRE30802E (en) * 1976-03-26 1981-11-24 Combustion Engineering, Inc. Method of securing a sleeve within a tube
US4605155A (en) * 1985-08-30 1986-08-12 The United States Of America As Represented By The Administrator, National Aeronautics And Space Administration Method of repairing hidden leaks in tubes
GB2254119B (en) * 1991-03-28 1995-01-11 Kubota Kk Corrosion-preventive sleeve for hole in metal pipe and tool for mounting the same
GB2315838A (en) * 1996-08-01 1998-02-11 British Gas Plc Apparatus and method for sealing a clearance between a host pipe and a liner pipe
GB9625365D0 (en) * 1996-12-05 1997-01-22 British Gas Plc Stopping off device
SE527694C2 (sv) * 2005-05-10 2006-05-16 Kvaerner Power Ab Insatstub samt ett system av insatstuber
CN103982746A (zh) * 2014-05-16 2014-08-13 江苏唐电建设有限公司 一种快速修复锅炉空气预热器管的方法及其对应结构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731041A (en) * 1952-06-18 1956-01-17 Mueller Co By-pass assembly for service pipes
US3183939A (en) * 1960-11-25 1965-05-18 Ralph C Immel Valved bridging plug and method

Also Published As

Publication number Publication date
CA938568A (en) 1973-12-18
US3643701A (en) 1972-02-22
DK134249C (cs) 1977-03-07
GB1353240A (en) 1974-05-15
DK134249B (da) 1976-10-04
SE361209B (cs) 1973-10-22
NO134229B (cs) 1976-05-24
JPS5421481B1 (cs) 1979-07-31

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