GB956324A - Heat resistant objects such as composite tubes - Google Patents

Heat resistant objects such as composite tubes

Info

Publication number
GB956324A
GB956324A GB553162A GB553162A GB956324A GB 956324 A GB956324 A GB 956324A GB 553162 A GB553162 A GB 553162A GB 553162 A GB553162 A GB 553162A GB 956324 A GB956324 A GB 956324A
Authority
GB
United Kingdom
Prior art keywords
metal
thermocouple
plug
tube
ceramic
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
GB553162A
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.)
HARCO CHEMICAL Inc
Original Assignee
HARCO CHEMICAL 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 HARCO CHEMICAL Inc filed Critical HARCO CHEMICAL Inc
Publication of GB956324A publication Critical patent/GB956324A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
    • C04B41/5089—Silica sols, alkyl, ammonium or alkali metal silicate cements
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/08—Protective devices, e.g. casings
    • G01K1/12—Protective devices, e.g. casings for preventing damage due to heat overloading
    • G01K1/125—Protective devices, e.g. casings for preventing damage due to heat overloading for siderurgical use

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

956,324. Semi-conductor devices. HARCO CHEMICAL Inc. Feb. 13, 1962 [April 17, 1961], No. 5531/62. Heading H1K. [Also in Division F2] A thermocouple wire 30 for recording the temperature of molten metal is enclosed in a thermal shock-resistant quartz tube 32 and is carried by a ceramic plug 26 drilled for wires 34, 36 and mounted on electrical connector 28 engaged with an electrical connector 18 supported by an annular ceramic plug 16 within a lance 10. The plug 26 is integral with an expendable tube 24 consisting of a metal tube and bonded thereto an outer layer of substantially inorganic fibres embedded in a hardened heatresistant ceramic. The thermocouple is protected from the mechanical impact of breaking through a slag layer by a metal shield 38. In a modification, a completely expendable probe comprises a metal tube coated with an inorganic fibre-cement compound containing a ceramic plug which supports a thermocouple protected from breakage by a metal shield.
GB553162A 1961-04-17 1962-02-13 Heat resistant objects such as composite tubes Expired GB956324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10350161A 1961-04-17 1961-04-17

Publications (1)

Publication Number Publication Date
GB956324A true GB956324A (en) 1964-04-22

Family

ID=22295533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB553162A Expired GB956324A (en) 1961-04-17 1962-02-13 Heat resistant objects such as composite tubes

Country Status (1)

Country Link
GB (1) GB956324A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505125A (en) * 1965-02-10 1970-04-07 Allegheny Ludlum Steel Reusable molten metal temperature measuring apparatus
US4363929A (en) * 1980-01-04 1982-12-14 Electro-Nite Co. Paper thermocouple body
US4468009A (en) * 1983-07-05 1984-08-28 General Signal Corporation Refractory protection tube for immersion molten metal devices
US4582951A (en) * 1984-04-05 1986-04-15 General Signal Corporation Holder assembly for molten metal immersion devices
US4608107A (en) * 1983-05-04 1986-08-26 Niemand Bros. Inc. High temperature probe lance cover
US5197805A (en) * 1991-09-30 1993-03-30 Pyromation, Inc. Temperature sensor protection tube

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505125A (en) * 1965-02-10 1970-04-07 Allegheny Ludlum Steel Reusable molten metal temperature measuring apparatus
US4363929A (en) * 1980-01-04 1982-12-14 Electro-Nite Co. Paper thermocouple body
US4608107A (en) * 1983-05-04 1986-08-26 Niemand Bros. Inc. High temperature probe lance cover
US4468009A (en) * 1983-07-05 1984-08-28 General Signal Corporation Refractory protection tube for immersion molten metal devices
US4582951A (en) * 1984-04-05 1986-04-15 General Signal Corporation Holder assembly for molten metal immersion devices
US5197805A (en) * 1991-09-30 1993-03-30 Pyromation, Inc. Temperature sensor protection tube

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