US2460848A - Insulating blanket - Google Patents

Insulating blanket Download PDF

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Publication number
US2460848A
US2460848A US54495744A US2460848A US 2460848 A US2460848 A US 2460848A US 54495744 A US54495744 A US 54495744A US 2460848 A US2460848 A US 2460848A
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United States
Prior art keywords
blocks
screens
insulating
blanket
sheets
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 - Lifetime
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Inventor
Richard H Rover
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Foster Wheeler Inc
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Foster Wheeler Inc
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Filing date
Publication date
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Priority to US54495744 priority Critical patent/US2460848A/en
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Publication of US2460848A publication Critical patent/US2460848A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7654—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings
    • E04B1/7658—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres
    • E04B1/7662—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising an insulating layer, disposed between two longitudinal supporting elements, e.g. to insulate ceilings comprising fiber insulation, e.g. as panels or loose filled fibres comprising fiber blankets or batts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • 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
    • F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/16—Two dimensionally sectional layer
    • Y10T428/163—Next to unitary web or sheet of equal or greater extent
    • Y10T428/164—Continuous two dimensionally sectional layer
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249923—Including interlaminar mechanical fastener

Definitions

  • This invention relates to insulating lining and more particularly to insulating blankets for use in lining walls, ducts, furnace walls, fines, and the like.
  • the invention provides an insulating blanket of high insulating value and capable of bearing a substantial load without becoming compressed or distorted.
  • Application of a covering to the blanket of the present invention may be made without affecting the insulating qualities thereof and without distorting or compressing the blanket.
  • the invention comprises a layer of compressible insulating material in such as asbestos, rock wool, mineral wool, or the like.
  • the layer of material I ii is positioned between retaining sheets Ii and I! which sheets, as shown, comprise expanded metal i screens.
  • the sheets-ll and i2 may be of other flexible material such as wire, metal, or cloth which material preferably extends over the ends and side edges of the layer of material ill as well as over the top and bottom surfaces.
  • Spacing blocks 13 are positioned in the space between the sheets II and I! in which the layer of insulating material I is disposed.
  • the blocks II are of a solid non-conducting insulating material and, as shown, are substantially cubically shaped and of a thickness substantially equal to the thickness of the layer of insulating material Ill.
  • Surface ll of one of the sides of the blocks, as shown, is adjacent the inner side of the sheet ll, while the'surface ii of the side of the block a opposite the surface it is adjacent the inner side of the sheet l2.
  • Blocks l3 space the sheets I l and i2 apart a predetermined distance and prevent the layer of insulating material ill from becoming' compressed to a thickness less than the thickness of the blocks when the insulating blanket of the present invention is subjected to a weight bearing on the screen sheets ii and i2.
  • Other than cubically shaped blocks may be used, it
  • the blocks used be 5 so shaped as to have two surfaces spaced apart -a predetermined distance, similar to surfaces ll and II of the blocks is.
  • the blocks 13 are disposed'in spaced rows, as shown, and are spaced from one another in said rows.
  • the number. of blocks used and the arrangement thereof should be such as to hold the sheets II and II a predetermined distance apart and prevent the layer of insulating material in from being compressed.
  • Insulating material 10 which is packed closely around the blocks l3, holds said blocks in position but the blocks, to prevent movement thereof, may be secured to the screen sheets II and I2.
  • the spacing block l3 illustrated in Figs. 1 and 4, of the drawing is somewhat similar .to the blocks l3 shown in Figs. 1 to 3.
  • the block i3 has a passage l'l therethrough to receive a bolt, nail or other fastening means it so that the insulating blanket of the present invention may be secured to a wall, a duct, flue or other structure to which it is to be fastened and thereby set in relationship to said structure. It will be understood that the blanket may be secured by means other than the apertured block adapted to receive a bolt, nail or other fastening means It.
  • the structure of the present invention provides a flexible insulating blanket having high insulating pro erties which may be applied to walls of various shapes and contours and which may be subjected to a load, such as the weight of a refractory material applied to the retaining sheets of the blanket, without becoming compressed or distorted. Since the spacer blocks are of a solid non-conductive or insulating material, the insulating qualities of the blanket are not decreased by said blocks.
  • An insulating lining comprising spaced meallic screens, a layer of fibrous insulation be- 3 tween said screens, means extending between the screens and through the insulation for securing the insulation and the screens together to form a blanket, and a plurality-of blocks of solid insulating material, said blocks being arranged between the screens in spaced rows and spaced fronn one another in said rows, the blocks having a substantially fiat surface at opposite sides thereof, one of said surfaces engaging one of the screens and the opposite of said surfaces engaging the other screen thereby limiting movement of the screens toward one another and insulating said screens from one another.
  • An insulating lining comprising spaced metallic screens, a layer of fibrous insulation between said screens, means extending between the screens and through the insulation for securing the insulation and the screens together to form a blanket, and a plurality of cubically-shaped blocks of solid insulating material, said blocks being arranged between the screens in spaced rows and spaced from one another in said rows. the surface of one of the sides of the blocks engaging of the blocks opposite said one side engaging the other screen thereby limiting movement of the screens toward one another and insulating said screens from one another, at least some of said blocks having a passage therethrough adapted to receive fastening means for mounting the lining in position.
  • An insulating lining comprising spaced metallic screen sheets, a layer of fibrous insulation between the sheets, and a plurality of blocks of solid insulating material between the sheets arranged in spaced rows and spaced from one another in said rows, said blocks having opposite substantially flat surfaces adapted to engage the surface of said screens adjacent the insulation thereby limiting movement of said screen sheets toward one another and insulating said screens from one another.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)

Description

R. H. RQVER INSULATING BLANKET Filed July 14, 1944 Feb. 8, 1949.
Patented Feb. 8, I949 Richard H. Rover, Roselle,
N. 1., assignor to FOI- ter Wheeler Corporation, New York, N. Y., a corporation of New York Application July 14, 1944, Serial No. s44,ss7
., 4 Claims. 1 This inventionrelates to insulating lining and more particularly to insulating blankets for use in lining walls, ducts, furnace walls, fines, and the like.
The invention provides an insulating blanket of high insulating value and capable of bearing a substantial load without becoming compressed or distorted. Application of a covering to the blanket of the present invention may be made without affecting the insulating qualities thereof and without distorting or compressing the blanket.
The invention will be understood from the fol- Like characters of reference refer to the same parts throughout the several views.
Referring to the drawing, the invention, as shown, comprises a layer of compressible insulating material in such as asbestos, rock wool, mineral wool, or the like. The layer of material I ii is positioned between retaining sheets Ii and I! which sheets, as shown, comprise expanded metal i screens. The sheets-ll and i2 may be of other flexible material such as wire, metal, or cloth which material preferably extends over the ends and side edges of the layer of material ill as well as over the top and bottom surfaces.
Spacing blocks 13 are positioned in the space between the sheets II and I! in which the layer of insulating material I is disposed. The blocks II are of a solid non-conducting insulating material and, as shown, are substantially cubically shaped and of a thickness substantially equal to the thickness of the layer of insulating material Ill. Surface ll of one of the sides of the blocks, as shown, is adjacent the inner side of the sheet ll, while the'surface ii of the side of the block a opposite the surface it is adjacent the inner side of the sheet l2. Blocks l3 space the sheets I l and i2 apart a predetermined distance and prevent the layer of insulating material ill from becoming' compressed to a thickness less than the thickness of the blocks when the insulating blanket of the present invention is subjected to a weight bearing on the screen sheets ii and i2. Other than cubically shaped blocks may be used, it
merely being required that the blocks used be 5 so shaped as to have two surfaces spaced apart -a predetermined distance, similar to surfaces ll and II of the blocks is. The blocks 13 are disposed'in spaced rows, as shown, and are spaced from one another in said rows. The number. of blocks used and the arrangement thereof should be such as to hold the sheets II and II a predetermined distance apart and prevent the layer of insulating material in from being compressed.
Insulating material 10, which is packed closely around the blocks l3, holds said blocks in position but the blocks, to prevent movement thereof, may be secured to the screen sheets II and I2.
Tie wires l6 *xtend through the layer of insulating material l0 and are threaded through the sheets II and i2 toflrmly secure said sheets and layer of insulating material in relationship to each other and the blocks II.
The spacing block l3 illustrated in Figs. 1 and 4, of the drawing is somewhat similar .to the blocks l3 shown in Figs. 1 to 3. The block i3 has a passage l'l therethrough to receive a bolt, nail or other fastening means it so that the insulating blanket of the present invention may be secured to a wall, a duct, flue or other structure to which it is to be fastened and thereby set in relationship to said structure. It will be understood that the blanket may be secured by means other than the apertured block adapted to receive a bolt, nail or other fastening means It.
The structure of the present invention provides a flexible insulating blanket having high insulating pro erties which may be applied to walls of various shapes and contours and which may be subjected to a load, such as the weight of a refractory material applied to the retaining sheets of the blanket, without becoming compressed or distorted. Since the spacer blocks are of a solid non-conductive or insulating material, the insulating qualities of the blanket are not decreased by said blocks.
It will be understood that changes may be made in the form, location and relative arrangement of the several parts of the insulating blanket disclosed without departing from the principles of the invention. Consequently, the invention is not to be limited excepting by the scope of the appended claims.
What is claimed is: 1. An insulating lining comprising spaced meallic screens, a layer of fibrous insulation be- 3 tween said screens, means extending between the screens and through the insulation for securing the insulation and the screens together to form a blanket, and a plurality-of blocks of solid insulating material, said blocks being arranged between the screens in spaced rows and spaced fronn one another in said rows, the blocks having a substantially fiat surface at opposite sides thereof, one of said surfaces engaging one of the screens and the opposite of said surfaces engaging the other screen thereby limiting movement of the screens toward one another and insulating said screens from one another.
2. An insulating lining comprising spaced metallic screens, a layer of fibrous insulation between said screens, means extending between the screen-s and through the insulation for securing the insulation and the screens together to form a blanket, and a plurality of cubically-shaped blocks of solid insulating material, said blocks being arranged'between the screens in spaced rows and spaced from one another in said rows, the surface of one of the sides of the blocks engaging one of the screens and the surface of the side of the blocks opposite said one side engaging the other screen thereby limiting movement of the screens toward one another and insulating 1 Said screens from one another.
3. An insulating lining comprising spaced metallic screens, a layer of fibrous insulation between said screens, means extending between the screens and through the insulation for securing the insulation and the screens together to form a blanket, and a plurality of cubically-shaped blocks of solid insulating material, said blocks being arranged between the screens in spaced rows and spaced from one another in said rows. the surface of one of the sides of the blocks engaging of the blocks opposite said one side engaging the other screen thereby limiting movement of the screens toward one another and insulating said screens from one another, at least some of said blocks having a passage therethrough adapted to receive fastening means for mounting the lining in position.
4. An insulating lining comprising spaced metallic screen sheets, a layer of fibrous insulation between the sheets, and a plurality of blocks of solid insulating material between the sheets arranged in spaced rows and spaced from one another in said rows, said blocks having opposite substantially flat surfaces adapted to engage the surface of said screens adjacent the insulation thereby limiting movement of said screen sheets toward one another and insulating said screens from one another.
RICHARD H. ROVER.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 720,929 Johnson Feb. 17, 1903 1,387,391 Hall Aug. 9, 1921 1,703,558 Sutter Feb. 26, 1929 1,822,987 Cooper Sept. 15, 1931 1,972,592 Jacobson Sept. 4, 1934 2,159,300 Tashjian May 23, 1939 2,184,482 Austin et al. Dec. 26, 1939 2,282,293 Christensen May 5, 1942 2,329,366 Weill et a1 Sept. 14, 1943 2,376,653 Boyer May 22, 1945
US54495744 1944-07-14 1944-07-14 Insulating blanket Expired - Lifetime US2460848A (en)

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668992A (en) * 1949-02-26 1954-02-16 Klose Helen Structural unit
US2750647A (en) * 1952-03-03 1956-06-19 Krieg Edward Hollow concrete core form
US3000433A (en) * 1956-11-07 1961-09-19 Ray T Kemper Thermal insulation for pipe
US3016999A (en) * 1959-10-28 1962-01-16 Thorpe Insulation Company Insulated structure
US4040212A (en) * 1975-03-25 1977-08-09 Kommanditbolaget Pemac Invention Ab & Co. Latticed wire structure with a sound-absorbing material
US4727701A (en) * 1982-01-29 1988-03-01 Figari Andres G Building panel
WO1989010513A1 (en) * 1988-04-20 1989-11-02 Applied Insulation Pty Ltd. Thermal insulation blanket
WO1993021061A1 (en) * 1992-04-18 1993-10-28 Isover Saint-Gobain Mineral wool fabric
US5928752A (en) * 1997-06-30 1999-07-27 The Boeing Company Quick installation-removal thermal insulation blanket for space craft
DE19846704C2 (en) * 1998-10-09 2003-01-30 Treu Hanf Ag Insulation mat made from natural products
EP2182269A1 (en) * 2008-10-31 2010-05-05 Rockwool International A/S Composite insulating product
US20130145709A1 (en) * 2006-11-21 2013-06-13 Yorkshire Building Services (Whitwell) Limited Thermal insulation quilt
JP2014081080A (en) * 2014-02-05 2014-05-08 Panasonic Corp Vacuum heat insulating material, and refrigerator, jar pot and housing including the same
JP2016102589A (en) * 2015-12-25 2016-06-02 パナソニックＩｐマネジメント株式会社 Vacuum heat insulation material, refrigerator with the same, jar pot and dwelling
JP2016183780A (en) * 2016-05-23 2016-10-20 パナソニックＩｐマネジメント株式会社 Vacuum heat insulating material, and refrigerator, jar pot and housing including the same
DE102016101953A1 (en) * 2016-02-04 2017-08-10 Saint-Gobain Isover G+H Ag Mat-like insulating element, container for such insulation elements and method for producing a container

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US720929A (en) * 1902-07-10 1903-02-17 Savin Ice Pad Company Pad or support for ice.
US1387391A (en) * 1920-10-09 1921-08-09 Banner Rock Products Company Yielding mat construction
US1703558A (en) * 1925-12-12 1929-02-26 Roser B Sutter Acoustic insulation
US1822987A (en) * 1927-12-12 1931-09-15 Banner Rock Corp Fastening for insulating jackets
US1972592A (en) * 1931-05-06 1934-09-04 Jacobson & Co Structural element
US2159300A (en) * 1937-03-12 1939-05-23 William B Miller Insulating structural board
US2184482A (en) * 1936-05-15 1939-12-26 Crown Cork & Seal Co Vibration absorbing composition and structure embodying the same
US2282293A (en) * 1941-04-21 1942-05-05 Christenson Frank Heat insulating lining
US2329366A (en) * 1940-04-29 1943-09-14 Skydyne Inc Structural element
US2376653A (en) * 1942-03-31 1945-05-22 Gen Electric Laminated structure

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US720929A (en) * 1902-07-10 1903-02-17 Savin Ice Pad Company Pad or support for ice.
US1387391A (en) * 1920-10-09 1921-08-09 Banner Rock Products Company Yielding mat construction
US1703558A (en) * 1925-12-12 1929-02-26 Roser B Sutter Acoustic insulation
US1822987A (en) * 1927-12-12 1931-09-15 Banner Rock Corp Fastening for insulating jackets
US1972592A (en) * 1931-05-06 1934-09-04 Jacobson & Co Structural element
US2184482A (en) * 1936-05-15 1939-12-26 Crown Cork & Seal Co Vibration absorbing composition and structure embodying the same
US2159300A (en) * 1937-03-12 1939-05-23 William B Miller Insulating structural board
US2329366A (en) * 1940-04-29 1943-09-14 Skydyne Inc Structural element
US2282293A (en) * 1941-04-21 1942-05-05 Christenson Frank Heat insulating lining
US2376653A (en) * 1942-03-31 1945-05-22 Gen Electric Laminated structure

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668992A (en) * 1949-02-26 1954-02-16 Klose Helen Structural unit
US2750647A (en) * 1952-03-03 1956-06-19 Krieg Edward Hollow concrete core form
US3000433A (en) * 1956-11-07 1961-09-19 Ray T Kemper Thermal insulation for pipe
US3016999A (en) * 1959-10-28 1962-01-16 Thorpe Insulation Company Insulated structure
US4040212A (en) * 1975-03-25 1977-08-09 Kommanditbolaget Pemac Invention Ab & Co. Latticed wire structure with a sound-absorbing material
US4727701A (en) * 1982-01-29 1988-03-01 Figari Andres G Building panel
WO1989010513A1 (en) * 1988-04-20 1989-11-02 Applied Insulation Pty Ltd. Thermal insulation blanket
WO1993021061A1 (en) * 1992-04-18 1993-10-28 Isover Saint-Gobain Mineral wool fabric
US5928752A (en) * 1997-06-30 1999-07-27 The Boeing Company Quick installation-removal thermal insulation blanket for space craft
DE19846704C2 (en) * 1998-10-09 2003-01-30 Treu Hanf Ag Insulation mat made from natural products
US20130145709A1 (en) * 2006-11-21 2013-06-13 Yorkshire Building Services (Whitwell) Limited Thermal insulation quilt
EP2182269A1 (en) * 2008-10-31 2010-05-05 Rockwool International A/S Composite insulating product
JP2012506984A (en) * 2008-10-31 2012-03-22 ロックウール・インターナショナル・アクティーゼルスカブ Insulation products
EA018081B1 (en) * 2008-10-31 2013-05-30 Роквул Интернэшнл А/С Flexible insulating product
WO2010049164A3 (en) * 2008-10-31 2010-10-28 Rockwool International A/S Flexible insulating product
US8753732B2 (en) 2008-10-31 2014-06-17 Rockwool International A/S Flexible insulating product
JP2014081080A (en) * 2014-02-05 2014-05-08 Panasonic Corp Vacuum heat insulating material, and refrigerator, jar pot and housing including the same
JP2016102589A (en) * 2015-12-25 2016-06-02 パナソニックＩｐマネジメント株式会社 Vacuum heat insulation material, refrigerator with the same, jar pot and dwelling
DE102016101953A1 (en) * 2016-02-04 2017-08-10 Saint-Gobain Isover G+H Ag Mat-like insulating element, container for such insulation elements and method for producing a container
JP2016183780A (en) * 2016-05-23 2016-10-20 パナソニックＩｐマネジメント株式会社 Vacuum heat insulating material, and refrigerator, jar pot and housing including the same

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