WO1980000162A1 - Moyen d'ancrage pour crochets de support d'isolation - Google Patents

Moyen d'ancrage pour crochets de support d'isolation Download PDF

Info

Publication number
WO1980000162A1
WO1980000162A1 PCT/US1979/000471 US7900471W WO8000162A1 WO 1980000162 A1 WO1980000162 A1 WO 1980000162A1 US 7900471 W US7900471 W US 7900471W WO 8000162 A1 WO8000162 A1 WO 8000162A1
Authority
WO
WIPO (PCT)
Prior art keywords
anchor
elongate
fire brick
interior
shaped clip
Prior art date
Application number
PCT/US1979/000471
Other languages
English (en)
Inventor
F Preston
Original Assignee
Omark Industries 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 Omark Industries Inc filed Critical Omark Industries Inc
Publication of WO1980000162A1 publication Critical patent/WO1980000162A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
    • E04F13/0835—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements
    • E04F13/0837—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements extending completely through the covering elements
    • 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
    • F27D1/14—Supports for linings
    • F27D1/144—Supports for ceramic fibre materials

Definitions

  • the invention relates to refractory anchor lining systems for securing insulating blankets in place on the walls and ceilings of high temperature structures such as furnaces, kilns and the like.
  • the present invention constitutes improvements to the refractory anchor lining system disclosed in United States patent 3,738,217 issued June 12, 1973.
  • an elongate anchor assembly in which one end thereof is intended to be welded to the metallic walls of furnaces, kilns and the like and the other end used to support a refractory lining or blanket impaled upon or over the elongate refractory anchor.
  • Clips cooperating with notches in the outer extremity of the elongate anchor are used to secure the outer surface of the insulating blanket in place.
  • Refractory anchor systems as disclosed in United States patent 3,738,217 work well in their application to metallic walls when welded by the stud end welding tech ⁇ nique to secure them in place.
  • this type of anchor system does suffer the drawback in that it cannot be used to secure insulation blankets to the walls of furnaces, kilns and the like which utilize nonmetallic walls or, more specifically, high density or low density fire brick.
  • the end of the elongate anchor which is intended to be welded includes interlocking means which, in one instance, is a recess or notch cut into the anchor and, in a second instance, an aperture through the anchor.
  • Anchor securing means are provided for engaging and interconnecting with the inte- rior of either high density or low density fire brick.
  • a U-shaped clip is provided which has outturned ears at the extremity of the U as well as inturned ears. The inturned ears are adapted to cooperate with the notch or aperture in the end of the elongate anchor to interconnect with the anchor whereas the outturned ears are designed to engage the interior of a hole drilled into the dense fire brick.
  • an elongate roll pin is provided which is received by the aperture in the end of the elongate anchor and is designed to inter ⁇ connect with the low density fire brick by being pushed into the fire brick and rotated through an angle to inter ⁇ lock into the interior of the fire brick.
  • Figure 1 is a perspective exploded view of a first embodiment of the invention
  • Figure 2 is a perspective exploded view of a second embodiment of the invention.
  • Figure 3 is a sectional side view of the system of the present invention welded in place to metallic walls;
  • Figure 4 is a sectional side view of both the embodi ⁇ ments of Figures 1 and Figures 2 in place in high density fire brick;
  • Figure 5 is a detailed sectional side view of the embodiment of Figure 1 in place in fire brick;
  • Figure 6 is a detailed sectional side view of the embodiment of Figure 2 in place in high density fire brick
  • Figure 7 is a sectional side view of the embodiment of Figure 2 in place prior to locking in low density fire brick;
  • Figure 8 is a sectional view of the embodiment in Figure 2 locked into place in low density fire brick.
  • the refractory anchor lining systems of the present invention are shown, in two different embodiments, in Figures .1 and 2 respectively of the drawings.
  • the system includes an elongate metallic anchor 10 which.is adapted to be welded at one end 13 to metallic walls of furnaces and the like by the stud end welding technique.
  • the opposite end 11 of the anchor in ⁇ cludes a plurality of tapered notches 14 adapted to inter ⁇ lock with an aperture in a retaining clip 12.
  • the embodiment in Figure 1 at the end weldable end 13 thereof includes a notch or recess 15 cut into the rectangular cross section of the elongate anchor.
  • a U-shaped clip 16 is provided which includes a pair of outturned ears 17 at the extrem- ities of the U-shaped configuration. Additionally, a pair of inturned ears 18 are provided towards the end of the U-shaped extremity adjacent the outturned ears 17.
  • FIG. 1 used in conjunction with the U-shaped clip 16 is intended for anchoring the elongate anchor 10 to high density fire brick.
  • the system, in use, is shown generally in the upper portion of Figure 4 and, in detail, in Figure 5 as respects the embodiment of Figure 1.
  • the high density fire brick is drilled per- pendicular to the surface of the fire brick with a drill of a diameter slightly less than the spacing between the outturned ears 17 of the clip 16 and to a depth in excess of the length of the U-shaped clip 16, Thereafter, as may be seen in Figures 4 and 5, the clip 16 is pushed over the end 13 of the anchor 10 until the inturned ears 18 inter ⁇ lock with the recess 15 formed within the anchor 10.
  • the anchor 10 is driven into the drilled hole in the high density fire brick whereupon the outturned ears 17 resiliently engage the interior of the drilled hol
  • the force upon the outturned ears 17 serves both to inter ⁇ lock the outturned ears 17 with the interior of the drille hole to prevent the clip 16 from being pulled from the hol while, at the same time, forceably maintaining engagement of the inturned ears 18 with a square shoulder 19 of the recess 15, as best shown in Figure 5.
  • the lining anchor 10 which may also be used for metallic walls may alternately be used with high density fire brick to secure the anchor in place as heretofore described.
  • the embodiment shown in Figure 2 may also be used to secure refractory lining to metallic walled structures as the embodiment of Figure 1 by the stud end welding tech ⁇ nique as shown in Figure 3 and alternately for securing of the anchor into high density fire brick as shown in Figure 4 and 5 but additionally, provides means by which the anch may also be secured into low density fire brick.
  • the interlocking means for cooperating with the ancho securing means in the embodiment of Figure 2 is an apertur or hole 20 drilled through the end 13 of the anchor 10 perpendicular to the longitudinal axis of the anchor.
  • the same U-shaped clip 16 is. employed.
  • the inturned ears 18 engage the aperture 20 to provide the interlock between the U-shaped clip 16 and the anchor 10.
  • the use of the embodiment in Figure 2, in the case of high density fire brick, is substantially identical to tha
  • a roll pin 21 is provided for use with the embodiment of Figure 2 in respect to low density fire brick.
  • the roll pin 21 is designed to be forceably inserted into the aper ⁇ ture 20, as more specifically shown in detail in Figures 7 and 8.
  • the anchor 10 is then forced into the interior of low density fire brick 22 to a depth sufficient to provide the required amount of exposure of the opposite end 11 of the anchor 10 to appropriately secure the blanket insula ⁇ tion 23 in place as shown in Figure 7. Thereafter, as shown in Figure 8, the anchor 10 is rotated through an angle, preferably 90 degrees, to turn the roll pin 21 out of alignment with the notch that the roll pin cut into the low density fire brick 22 upon insertion and to thereby interlock the roll pin 21 and associated anchor 10 in place in the low density fire brick.
  • the embodiment of Figure 1 provides a refractory anchoring system which may be conventionally welded to a metal re ⁇ fractory wall 24, as shown in Figure 3, to secure a blanket of insulation 23 in place and, alternately, used to secure a blanket of insulation in place upon a high density fire brick wall 25, as shown in the upper portion of Figure 4 and in detail in Figure 5, utilizing the U-shaped clip 16.
  • the embodiment of Figure 2 in addition to having the same uses in securing insulation to metallic walls and to high density fire brick, also provides a mea by which the anchor and associated insulation may be secur into low density fire brick walls 22 and as shown in Figur 7 and 8.
  • the refractory anchor lining system of the present invention has been described in respect to its use for securing refractory linings to walls of furnaces, kilns and the like. However, it is anticipated that the hanger assembly may have many other uses in environments other than refractory furnaces. Additionally, while the inven ⁇ tion has been described in respect to particular embodi ⁇ ments thereof as shown in the drawings, no limitation is thereby intended, but instead, the scope of the invention is to be interpreted in view of the appended claims.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

Un systeme d'ancrage de doublure refractaire utilise un tenon soudable allonge qui est fixe aux parois des hauts-fourneaux et autres et sur lequel est maintenue et attachee une couverture isolante. L'extremite soudable de l'element d'ancrage allonge comprend un enfoncement (15, 19) dans un cas ou, dans un second cas une couverture (20) pour se verrouiller avec la patte d'attache en U (16) vis a vis de l'enfoncement (19) ou, alternativement dans le second cas pour se verrouiller avec la patte d'attache en U (16) ou une goupille cylindrique (21) pour permettre l'interconnection du systeme dans les parois non metalliques en briques refractaires de haute densite utilisant des pattes d'attache en U ou en briques refractaires de faible densite utilisant les goupilles cylindriques allongees.
PCT/US1979/000471 1978-06-30 1979-07-02 Moyen d'ancrage pour crochets de support d'isolation WO1980000162A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92077578A 1978-06-30 1978-06-30
US920775 1986-10-20

Publications (1)

Publication Number Publication Date
WO1980000162A1 true WO1980000162A1 (fr) 1980-02-07

Family

ID=25444372

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1979/000471 WO1980000162A1 (fr) 1978-06-30 1979-07-02 Moyen d'ancrage pour crochets de support d'isolation

Country Status (2)

Country Link
EP (1) EP0016104A1 (fr)
WO (1) WO1980000162A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576532A (en) * 1983-09-06 1986-03-18 Hanlock, Inc. Insulation stud
DE202005020309U1 (de) * 2005-12-27 2007-05-10 S-Fasteners Gmbh Verbindungsanordnung für übereinanderliegende Materialschichten
US7533911B2 (en) 2005-12-27 2009-05-19 S-Fasteners Gmbh Decompression lock
US7762738B2 (en) 2006-03-13 2010-07-27 S-Fasteners Gmbh Arrangement for fixing components detachably to a ceiling or wall
US7770942B2 (en) 2007-01-02 2010-08-10 S-Fasteners Gmbh Locking arrangement with a swivelling locking hook and a movable retaining rod for hooking into position
US8237981B2 (en) 2008-05-06 2012-08-07 Miva Technologies Gmbh High-resolution photographic plotting process
US8608213B2 (en) 2006-12-20 2013-12-17 S-Fasteners Gmbh Arrangement with locking element for a locking hook
US10962286B2 (en) 2018-08-31 2021-03-30 Harbisonwalker International, Inc. Mounting hardware for refractory module

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2347581A (en) * 1941-02-03 1944-04-25 Merrill E Turner Anchor bolt
USRE22544E (en) * 1944-09-05 Shelf support mounting or the like
US2394443A (en) * 1942-11-09 1946-02-05 Jr Emile S Guignon Plural-unit portable building
US2574330A (en) * 1947-08-12 1951-11-06 Tinnerman Products Inc Fastening device
FR1404564A (fr) * 1964-05-20 1965-07-02 Raymond A Perfectionnements apportés aux tirettes ou objets analogues
US3523395A (en) * 1969-03-03 1970-08-11 Johns Manville Furnace construction system
US3738217A (en) * 1970-10-08 1973-06-12 Omark Industries Inc Insulation hanger
GB1359291A (en) * 1971-08-12 1974-07-10 Excel Heat Ltd Furnace linings
US3897035A (en) * 1974-03-25 1975-07-29 Knock N Lok International Wall fastener
DE2530555A1 (de) * 1974-07-16 1976-03-18 Donald Percy Shelley Ofen, insbesondere brennofen
US4018023A (en) * 1974-03-06 1977-04-19 The Carborundum Company Ceramic elements and insulation assembly including such elements
US4139975A (en) * 1977-06-29 1979-02-20 Baker Edward S Universal retainer assembly

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22544E (en) * 1944-09-05 Shelf support mounting or the like
US2347581A (en) * 1941-02-03 1944-04-25 Merrill E Turner Anchor bolt
US2394443A (en) * 1942-11-09 1946-02-05 Jr Emile S Guignon Plural-unit portable building
US2574330A (en) * 1947-08-12 1951-11-06 Tinnerman Products Inc Fastening device
FR1404564A (fr) * 1964-05-20 1965-07-02 Raymond A Perfectionnements apportés aux tirettes ou objets analogues
US3523395A (en) * 1969-03-03 1970-08-11 Johns Manville Furnace construction system
US3738217A (en) * 1970-10-08 1973-06-12 Omark Industries Inc Insulation hanger
GB1359291A (en) * 1971-08-12 1974-07-10 Excel Heat Ltd Furnace linings
US4018023A (en) * 1974-03-06 1977-04-19 The Carborundum Company Ceramic elements and insulation assembly including such elements
US3897035A (en) * 1974-03-25 1975-07-29 Knock N Lok International Wall fastener
DE2530555A1 (de) * 1974-07-16 1976-03-18 Donald Percy Shelley Ofen, insbesondere brennofen
US4139975A (en) * 1977-06-29 1979-02-20 Baker Edward S Universal retainer assembly

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576532A (en) * 1983-09-06 1986-03-18 Hanlock, Inc. Insulation stud
DE202005020309U1 (de) * 2005-12-27 2007-05-10 S-Fasteners Gmbh Verbindungsanordnung für übereinanderliegende Materialschichten
US7533911B2 (en) 2005-12-27 2009-05-19 S-Fasteners Gmbh Decompression lock
US7658583B2 (en) 2005-12-27 2010-02-09 S-Fasteners Gmbh Connection arrangement for superimposed layers of material
US7950889B2 (en) 2005-12-27 2011-05-31 S—Fasteners GmbH Connection arrangement for superimposed layers of material
US7762738B2 (en) 2006-03-13 2010-07-27 S-Fasteners Gmbh Arrangement for fixing components detachably to a ceiling or wall
US8608213B2 (en) 2006-12-20 2013-12-17 S-Fasteners Gmbh Arrangement with locking element for a locking hook
US7770942B2 (en) 2007-01-02 2010-08-10 S-Fasteners Gmbh Locking arrangement with a swivelling locking hook and a movable retaining rod for hooking into position
US8237981B2 (en) 2008-05-06 2012-08-07 Miva Technologies Gmbh High-resolution photographic plotting process
US10962286B2 (en) 2018-08-31 2021-03-30 Harbisonwalker International, Inc. Mounting hardware for refractory module

Also Published As

Publication number Publication date
EP0016104A1 (fr) 1980-10-01

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