GB1442921A - Refractory heat insulating structures - Google Patents

Refractory heat insulating structures

Info

Publication number
GB1442921A
GB1442921A GB2815874A GB2815874A GB1442921A GB 1442921 A GB1442921 A GB 1442921A GB 2815874 A GB2815874 A GB 2815874A GB 2815874 A GB2815874 A GB 2815874A GB 1442921 A GB1442921 A GB 1442921A
Authority
GB
United Kingdom
Prior art keywords
pipe
heat
components
bolts
insulating
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
GB2815874A
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.)
Plibrico Co LLC
Original Assignee
Plibrico Co LLC
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 Plibrico Co LLC filed Critical Plibrico Co LLC
Publication of GB1442921A publication Critical patent/GB1442921A/en
Expired legal-status Critical Current

Links

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
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
    • F16L59/024—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves composed of two half sleeves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/32—Casings
    • F27B9/34—Arrangements of linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/02—Skids or tracks for heavy objects
    • F27D3/022—Skids

Abstract

1442921 Heat insulated pipe PLIBRICO CO 25 June 1974 [25 July 1973] 28158/74 Heading F2P [Also in Division F4] In a furnace for reheating steel billets or slabs, water-cooled pipes for supporting skid rails are heat-insulated by prefabricated heatinsulating refractory components. Fig. 4 shows precast heat-insulating components 20 and 30 secured around a vertical water-cooled pipe 16 by metal bands 25. The bands are attached to the components by pin means 32 embedded in the components and are fastened together by nuts 45 and bolts 46. The nuts are welded to the ends 27 of the bands and the bolts pass through openings in the ends 28. Access openings 37 to the bolts have been filled with refractory material. Fig. 7 shows a pipe 18 with a skid rail 19 and three precast heat-insulating components 50, 52 and 54. Fig. 10 shows a pipe 18 with a skid rail 19, one precast heat-insulating component 90 and hand-applied heat-insulating material 92. Bolts 102 which anchor the band 56 and component 90 to the pipe are located above the transverse median plane of the pipe.
GB2815874A 1973-07-25 1974-06-25 Refractory heat insulating structures Expired GB1442921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38247973A 1973-07-25 1973-07-25

Publications (1)

Publication Number Publication Date
GB1442921A true GB1442921A (en) 1976-07-14

Family

ID=23509138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2815874A Expired GB1442921A (en) 1973-07-25 1974-06-25 Refractory heat insulating structures

Country Status (3)

Country Link
CA (1) CA1003210A (en)
DE (1) DE2435001A1 (en)
GB (1) GB1442921A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140483A (en) * 1976-05-06 1979-02-20 Morgan Refractories Limited Refractory insulation
US4312385A (en) * 1980-01-31 1982-01-26 Matthias Magera Refractory insulation for cooling pipes in reheating furnaces
US4386630A (en) * 1980-12-29 1983-06-07 Gapinski Maurycy A Method and means for insulating a pipe
GB2260590A (en) * 1991-09-03 1993-04-21 Crp Marine Ltd Protective ducting
US5215126A (en) * 1990-02-08 1993-06-01 Foseco International Limited Insulation sheaths

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1558475A (en) * 1976-02-12 1980-01-03 Morgan Refractories Ltd Refractory sheating for tubular furnace members
US4182609A (en) * 1978-03-17 1980-01-08 Bloom Engineering Company, Inc. Protective refractory member
US4331106A (en) * 1981-03-12 1982-05-25 Combustion Engineering, Inc. Heat exchanger support apparatus in a fluidized bed
US4505303A (en) * 1983-04-11 1985-03-19 Cameron Iron Works, Inc. Pipe and insulator therefor
IT1312139B1 (en) * 1999-05-27 2002-04-09 Isol Cover S R L REFRACTORY COATING OF COOLED PIPES

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140483A (en) * 1976-05-06 1979-02-20 Morgan Refractories Limited Refractory insulation
US4312385A (en) * 1980-01-31 1982-01-26 Matthias Magera Refractory insulation for cooling pipes in reheating furnaces
US4386630A (en) * 1980-12-29 1983-06-07 Gapinski Maurycy A Method and means for insulating a pipe
US5215126A (en) * 1990-02-08 1993-06-01 Foseco International Limited Insulation sheaths
GB2260590A (en) * 1991-09-03 1993-04-21 Crp Marine Ltd Protective ducting
GB2260590B (en) * 1991-09-03 1995-05-10 Crp Marine Ltd Protective ducting

Also Published As

Publication number Publication date
DE2435001A1 (en) 1975-02-06
CA1003210A (en) 1977-01-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee