GB1422144A - Roof elements - Google Patents

Roof elements

Info

Publication number
GB1422144A
GB1422144A GB2257172A GB2257172A GB1422144A GB 1422144 A GB1422144 A GB 1422144A GB 2257172 A GB2257172 A GB 2257172A GB 2257172 A GB2257172 A GB 2257172A GB 1422144 A GB1422144 A GB 1422144A
Authority
GB
United Kingdom
Prior art keywords
hangers
blocks
engaging
suspended
recesses
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
GB2257172A
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.)
WFJ CONSTRUCTION CO NORTH WALE
Original Assignee
WFJ CONSTRUCTION CO NORTH WALE
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 WFJ CONSTRUCTION CO NORTH WALE filed Critical WFJ CONSTRUCTION CO NORTH WALE
Priority to GB2257172A priority Critical patent/GB1422144A/en
Publication of GB1422144A publication Critical patent/GB1422144A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/02—Crowns; Roofs
    • F27D1/021—Suspended roofs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

1422144 Suspended furnace roofs WFJ CONSTRUCTION CO (NORTH WALES) Ltd 13 Aug 1973 [13 May 1972] 22571/72 Heading F4B A suspended furnace roof structure comprises sets of blocks in each of which a refractory hanger 3 supports further blocks 6 and 9, the arrangement being such that adjacent further blocks 6 and 9 have interengaging tongue and groove surfaces engagement of which is facilitated by the shoulders with downwardly sloping upper surfaces on the hangers 3 engaging corresponding recesses in the blocks 6 and 9 as shown. The hangers 3 are suspended from girders 18 by C-shaped yokes the ends of which engage recesses in opposite faces of said hangers as shown. The shoulders in the hangers 3 may be foreshortened to eliminate the bottom corner recesses (Figs. 4-7) these being then supplied by additional shallow tiles (Fig. 7). In a modification (Fig. 12) the C-shaped yokes have straight backs engaging horizontal slots in the heads of the hangers the ends being bifurcated (17) and engaging the flange of a suspension girder.
GB2257172A 1972-05-13 1972-05-13 Roof elements Expired GB1422144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2257172A GB1422144A (en) 1972-05-13 1972-05-13 Roof elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2257172A GB1422144A (en) 1972-05-13 1972-05-13 Roof elements

Publications (1)

Publication Number Publication Date
GB1422144A true GB1422144A (en) 1976-01-21

Family

ID=10181572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2257172A Expired GB1422144A (en) 1972-05-13 1972-05-13 Roof elements

Country Status (1)

Country Link
GB (1) GB1422144A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408902A1 (en) * 1977-11-15 1979-06-08 Kernforschungsanlage Juelich CEILING REFLECTOR FOR NUCLEAR REACTOR
FR2652889A1 (en) * 1989-10-10 1991-04-12 Radex Heraklith KNOB KEY ASSEMBLY.
GB2270147A (en) * 1992-08-28 1994-03-02 Merkle Eng Inc Furnace roof bricks
CN102759274A (en) * 2012-07-23 2012-10-31 万锦标 Kiln crown component of kiln

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408902A1 (en) * 1977-11-15 1979-06-08 Kernforschungsanlage Juelich CEILING REFLECTOR FOR NUCLEAR REACTOR
FR2652889A1 (en) * 1989-10-10 1991-04-12 Radex Heraklith KNOB KEY ASSEMBLY.
GB2270147A (en) * 1992-08-28 1994-03-02 Merkle Eng Inc Furnace roof bricks
GB2270147B (en) * 1992-08-28 1996-06-12 Merkle Eng Inc High temperature industrial furnace roof structure
CN102759274A (en) * 2012-07-23 2012-10-31 万锦标 Kiln crown component of kiln
CN102759274B (en) * 2012-07-23 2015-01-28 万锦标 Kiln crown component of kiln

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees