GB1447532A - Insulating member and method for insulating cryogenic vessels - Google Patents

Insulating member and method for insulating cryogenic vessels

Info

Publication number
GB1447532A
GB1447532A GB5079273A GB5079273A GB1447532A GB 1447532 A GB1447532 A GB 1447532A GB 5079273 A GB5079273 A GB 5079273A GB 5079273 A GB5079273 A GB 5079273A GB 1447532 A GB1447532 A GB 1447532A
Authority
GB
United Kingdom
Prior art keywords
members
disposed
laminate
scrim
facing body
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
GB5079273A
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of GB1447532A publication Critical patent/GB1447532A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/046—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • F16L59/027—Bands, cords, strips or the like for helically winding around a cylindrical object
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/08—Closed cell foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/901—Liquified gas content, cryogenic
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24174—Structurally defined web or sheet [e.g., overall dimension, etc.] including sheet or component perpendicular to plane of web or sheet
    • 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
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249976—Voids specified as closed
    • 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
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components
    • 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
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249982—With component specified as adhesive or bonding agent
    • Y10T428/249985—Composition of adhesive or bonding component specified
    • 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
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/24999—Inorganic
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2915—Rod, strand, filament or fiber including textile, cloth or fabric
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2935—Discontinuous or tubular or cellular core

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Thermal Insulation (AREA)
  • Packages (AREA)
  • Laminated Bodies (AREA)

Abstract

1447532 Laminates DOW CHEMICAL CO 1 Nov 1973 [1 Nov 1972] 50792/73 Heading B5N [Also in Division F4] An elongate heat-insulating member having a generally rectangular cross-sectional configuration comprises a facing body 11 of a heatinsulating material, the facing body 11 having a first surface 12 and an oppositely disposed second surface 13, and a plurality of members 21, 22, 23, 24 each affixed to the second surface and the plurality of members extending generally the entire width thereof, each of the plurality of members having a length substantially the same as the length of the body, the plurality of members being in adjacent relationship to each other. The facing body and the plurality of members are preferably composed of closed cell thermally insulating material, e.g. polystyrene, thermoplastic polyurethane, polyvinyl chloride; polyethylene or polypropylene foam. In the embodiment shown, a reinforcing scrim 26 of open weave glass fabric is disposed at the interface between the facing body 11 and the members 21, 22, 23, 24 and is folded over the outer members 21, 24, a scrim 27 being disposed on the elements 21, 22, 23, 24 remote from the scrim 26. A laminate 15 comprising a layer 18 of aluminium and a layer 19 of a heat sealable adhesive, e.g. an ethylene/ acrylic acid copolymer or an epoxy resin having a J-shaped configuration forming a flange 17 is affixed to the surface 12 of body 11, a plurality of transverse corrugations 29 formed in the laminate 15 extending towards the J-shaped edge and a plurality of generally continuous beads of a heat-activatable adhesive, e.g. bitumen being disposed on the outer surface of the laminate 15 remote from the J-shaped fold. The members of the invention may be used to insulate a cryogenic vessel.
GB5079273A 1972-11-01 1973-11-01 Insulating member and method for insulating cryogenic vessels Expired GB1447532A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US302839A US3924039A (en) 1972-11-01 1972-11-01 Cryogenic construction and article therefor

Publications (1)

Publication Number Publication Date
GB1447532A true GB1447532A (en) 1976-08-25

Family

ID=23169427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5079273A Expired GB1447532A (en) 1972-11-01 1973-11-01 Insulating member and method for insulating cryogenic vessels

Country Status (12)

Country Link
US (1) US3924039A (en)
JP (1) JPS5634503B2 (en)
AU (1) AU476106B2 (en)
CA (1) CA988046A (en)
DE (1) DE2354580C2 (en)
ES (1) ES420167A1 (en)
FR (1) FR2204776B1 (en)
GB (1) GB1447532A (en)
IT (1) IT994468B (en)
NO (1) NO134393C (en)
PL (1) PL91130B1 (en)
SE (1) SE395950B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8784962B2 (en) 2010-01-07 2014-07-22 Armacell Enterprise Gmbh Elastomeric low temperature insulation

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175998A (en) * 1978-07-17 1979-11-27 The Dow Chemical Company Foam welding apparatus
SE429735B (en) * 1981-12-10 1983-09-26 Widman Jan Karl Anders SELF-PREPARING LOADS, PICTURES ENDED, LOADS RECOVERY SPACE, REFERENCES FOR REFRIGERATOR / FREEZING TRANSPORT
US4516374A (en) * 1982-09-27 1985-05-14 Finney John F Means for and method of furnace insulation
DE8815192U1 (en) * 1988-12-07 1989-01-26 Umformtechnik Hausach GmbH, 77756 Hausach Refrigerated container or refrigerated body
US7971744B2 (en) * 2005-06-24 2011-07-05 Jonathan D Spear Foam vessel for cryogenic fluid storage
US20110186580A1 (en) 2008-03-03 2011-08-04 Samsung Heavy Ind. Co., Ltd. Reinforcing member for corrugated membrane of lng cargo tank, membrane assembly having the reinforcing member and method for constructing the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353494A (en) * 1941-11-04 1944-07-11 Johns Manville Insulating tape
US2640004A (en) * 1949-08-16 1953-05-26 Janesville Cotton Mills Strip insulation and method of manufacture
US3048513A (en) * 1954-08-25 1962-08-07 Johns Manville Reinforced fibrous batt
US3206899A (en) * 1961-01-09 1965-09-21 Dow Chemical Co Walled structure and method for making the same
DE1886094U (en) * 1963-10-12 1964-01-16 Adretta Plasticwerke Weber & B BANDAGE FOR THE INSULATION OF PIPES.
US3325037A (en) * 1963-11-12 1967-06-13 Kohn Jean Cryogenic structural insulating panels
US3442992A (en) * 1965-11-05 1969-05-06 Dow Chemical Co Preparation of cylindrical plastic structures
BE686483A (en) * 1966-09-06 1967-02-15
FR1505497A (en) * 1966-11-02 1967-12-15 Air Liquide Thermal insulation of cryogenic fluid tanks
DE1960149A1 (en) * 1969-12-01 1971-06-03 Guenter Reil Two-part junction sleeve for power and telecommunication cables
FR2084425A5 (en) * 1970-03-17 1971-12-17 Dow Chemical Co
CA985645A (en) * 1971-06-30 1976-03-16 The Dow Chemical Company Insulation of vessels having curved surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8784962B2 (en) 2010-01-07 2014-07-22 Armacell Enterprise Gmbh Elastomeric low temperature insulation

Also Published As

Publication number Publication date
NO134393B (en) 1976-06-21
SE395950B (en) 1977-08-29
DE2354580A1 (en) 1974-05-09
CA988046A (en) 1976-04-27
DE2354580C2 (en) 1984-07-05
JPS4977253A (en) 1974-07-25
NO134393C (en) 1976-09-29
FR2204776A1 (en) 1974-05-24
US3924039A (en) 1975-12-02
FR2204776B1 (en) 1976-05-14
JPS5634503B2 (en) 1981-08-11
AU6133273A (en) 1975-04-17
ES420167A1 (en) 1976-07-01
PL91130B1 (en) 1977-02-28
IT994468B (en) 1975-10-20
AU476106B2 (en) 1976-09-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
PE20 Patent expired after termination of 20 years

Effective date: 19931031