JP6212112B2 - パイプ用高分子発泡体断熱システム - Google Patents
パイプ用高分子発泡体断熱システム Download PDFInfo
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- 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
- F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B32B5/02—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 structural features of a fibrous or filamentary layer
- B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/245—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
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- 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 sleeves; consisting of two half sleeves; comprising more than two segments
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F16L59/027—Bands, cords, strips or the like for helically winding around a cylindrical object
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- 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
- F16L59/028—Compositions for or methods of fixing a thermally insulating material
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- 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
- F16L59/10—Bandages or covers for the protection of the insulation, e.g. against the influence of the environment or against mechanical damage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
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- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
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- B32B2266/00—Composition of foam
- B32B2266/06—Open cell foam
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/38—Meshes, lattices or nets
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- B32B2597/00—Tubular articles, e.g. hoses, pipes
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- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/131—Glass, ceramic, or sintered, fused, fired, or calcined metal oxide or metal carbide containing [e.g., porcelain, brick, cement, etc.]
- Y10T428/1317—Multilayer [continuous layer]
- Y10T428/1321—Polymer or resin containing [i.e., natural or synthetic]
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- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
- Y10T428/1366—Textile, fabric, cloth, or pile is sandwiched between two distinct layers of material unlike the textile, fabric, cloth, or pile layer
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
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- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Description
(a)メッシュ材料40と熱可塑性ポリマー発泡体20との間に、第2の金属バリヤ材(30〜50マイクロメートル厚さ、好ましくは、約50マイクロメートル厚さのアルミニウム箔)が存在し、その結果、メッシュ40が第2の金属バリヤ材と金属バリヤ材50との間に挟まれる;
(b)(金属バリヤ材の)アルミニウム箔50は、30〜50マイクロメートル(理想的には、約50マイクロメートル)厚さである;
(c)溶融物バリヤ材のリング30a、30bおよび30は、120kg/m3の密度の発泡ガラスである;および
(d)熱可塑性ポリマー発泡体20ならびに溶融物バリヤ材のリング30、30aおよび30bの厚さは、すべて同時に、25〜30ミリメートル、40ミリメートル、または50ミリメートルである。
(態様)
(態様1)
パイプの一部に対する断熱体として機能するパイプ断熱システムであって、
a.前記パイプの一部の周りで円周方向に適合する熱可塑性ポリマー発泡体の部分 であって、それぞれの部分が前記パイプの全長より短い距離を前記パイプの 一部に沿って長手方向に伸びる熱可塑性ポリマー発泡体の部分、
b.前記パイプの一部の周りで円周方向に適合し、熱可塑性発泡体のいずれかの隣 接する部分に当接する溶融物バリヤ材のリングであって、前記溶融物バリヤ 材が800℃以上の溶融温度を有するか、または溶融ではなく分解する溶融 物バリヤ材のリング、
c.前記熱可塑性ポリマー発泡体の部分および溶融物バリヤ材のリングの周りで、 前記断熱システムにより覆われる前記パイプの一部に沿って伸びるメッシュ であって、間隙を介して配置されてメッシュ部材の間の間隔を画定するメッ シュ部材を含み、前記間隔が10平方ミリメートル以上で、200平方ミリ メートル以下の平均サイズであり、さらに、前記メッシュ部材が800℃以 上の溶融温度を有するか、または溶融物で残留しないで分解する材料から作 られるメッシュ、
d.前記熱可塑性ポリマー発泡体、溶融物バリヤ材およびメッシュを囲む金属被覆 、ならびに、
e.前記金属被覆の周りで円周方向に適合し、前記パイプ断熱体を有する長尺パイ プに対し前記パイプ断熱システムを保持する支持バンド、
を含み、
溶融物バリヤ材のリングが、非水平のパイプの一部の頂部および底部ならびに前記パイプの一部に沿って熱可塑性ポリマー発泡体の部分の間に存在し、それにより、少なくとも溶融物バリヤ材のリングの一部が前記パイプの一部の長さに沿って任意の250センチメートルの距離以内に存在するパイプ断熱システム。
(態様2)
それぞれの溶融物バリヤ材が、前記パイプの一部の長さ寸法に沿って少なくとも10ミリメートル伸びる態様1に記載のパイプ断熱システム。
(態様3)
前記溶融物バリヤ材が、高分子発泡体および発泡ガラスから選択される態様1〜2のいずれか1項に記載のパイプ断熱システム。
(態様4)
前記溶融物バリヤ材が、米国材料試験協会D6226−05の方法により測定して、30パーセント未満の連続気泡含量を有する態様3に記載のパイプ断熱システム。
(態様5)
前記溶融物バリヤ材が発泡ガラスである態様3または態様4に記載のパイプ断熱システム。
(態様6)
前記溶融物バリヤ材が、ASTM D1622−08により測定して、35〜120キログラム/立方メートルの密度を有する態様1〜5のいずれか1項に記載のパイプ断熱システム。
(態様7)
前記熱可塑性ポリマー発泡体が、独立気泡押出ポリスチレン発泡体である態様1〜6のいずれか1項に記載のパイプ断熱システム。
(態様8)
前記熱可塑性発泡体および前記バリヤ材の両方が、40ミリメートル以上の厚さを有する態様1〜7のいずれか1項に記載のパイプ断熱システム。
(態様9)
前記メッシュ部材が、ガラスから作られる態様1〜8のいずれか1項に記載のパイプ断熱システム。
(態様10)
前記金属被覆が、10マイクロメートル以上の厚さを有するアルミニウム箔である態様1〜9のいずれか1項に記載のパイプ断熱システム。
(態様11)
前記メッシュと金属被覆との間にエポキシ接着剤をさらに含む態様1〜10のいずれか1項に記載のパイプ断熱システム。
(態様12)
前記熱可塑性ポリマー発泡体と前記メッシュとの間にエポキシコーティングをさらに含む態様1〜11のいずれか1項に記載のパイプ断熱システム。
(態様13)
前記メッシュが2つの金属被覆の間に存在するように、前記熱可塑性ポリマー発泡体の回りで、前記熱可塑性ポリマー発泡体と前記メッシュとの間に金属被覆をさらに含む態様1〜12のいずれか1項に記載のパイプ断熱システム。
(態様14)
(i)前記熱可塑性ポリマー発泡体が、36キログラム/立方メートル未満の密度を有するスチレンポリマー発泡体であり、(ii)前記溶融物バリヤ材のリングが、発泡ガラスであり、(iii)前記メッシュが、ガラス繊維メッシュであり、(iv)前記熱可塑性ポリマー発泡体と前記メッシュとの間の前記金属被覆が、30〜50マイクロメートルの厚さのアルミニウム箔であり、さらに、(v)前記熱可塑性ポリマー発泡体、溶融物バリヤ材およびメッシュを囲む前記金属被覆が、30〜50マイクロメートルの厚さのアルミニウム箔であり、ならびに、前記熱可塑性ポリマー発泡体および溶融物バリヤ材のリングの厚さが、それぞれ、25ミリメートル以上で、50ミリメートル以下であることをさらに特徴とする態様13に記載のパイプ断熱システム。
(態様15)
前記パイプ断熱システムの任意の100センチメートルの長さが、少なくとも一部の溶融物バリヤ材のリングを含むことをさらに特徴とする態様1〜14のいずれか1項に記載のパイプ断熱システム。
Claims (15)
- パイプの一部に対する断熱体として機能するパイプ断熱システムであって、
a.前記パイプの一部の周りで円周方向に適合する熱可塑性ポリマー発泡体の部分 であって、それぞれの部分が前記パイプの全長より短い距離を前記パイプの 一部に沿って長手方向に伸びる熱可塑性ポリマー発泡体の部分、
b.前記パイプの一部の周りで円周方向に適合し、熱可塑性発泡体のいずれかの隣 接する部分に当接する溶融物バリヤ材のリングであって、前記溶融物バリヤ 材が800℃以上の溶融温度を有するか、または溶融ではなく分解する溶融 物バリヤ材のリング、
c.前記熱可塑性ポリマー発泡体の部分および溶融物バリヤ材のリングの周りで、 前記断熱システムにより覆われる前記パイプの一部に沿って伸びるメッシュ であって、間隙を介して配置されてメッシュ部材の間の間隔を画定するメッ シュ部材を含み、前記間隔が10平方ミリメートル以上で、200平方ミリ メートル以下の平均サイズであり、さらに、前記メッシュ部材が800℃以 上の溶融温度を有するか、または溶融物で残留しないで分解する材料から作 られるメッシュ、
d.前記熱可塑性ポリマー発泡体、溶融物バリヤ材およびメッシュを囲む金属被覆 、ならびに、
e.前記金属被覆の周りで円周方向に適合し、前記パイプ断熱体を有する長尺パイ プに対し前記パイプ断熱システムを保持する支持バンド、
を含み、
溶融物バリヤ材のリングが、非水平のパイプの一部の頂部および底部ならびに前記パイプの一部に沿って熱可塑性ポリマー発泡体の部分の間に存在し、それにより、少なくとも溶融物バリヤ材のリングの一部が前記パイプの一部の長さに沿って任意の250センチメートルの距離以内に存在するパイプ断熱システム。 - それぞれの溶融物バリヤ材が、前記パイプの一部の長さ寸法に沿って少なくとも10ミリメートル伸びる請求項1に記載のパイプ断熱システム。
- 前記溶融物バリヤ材が、高分子発泡体および発泡ガラスから選択される請求項1〜2のいずれか1項に記載のパイプ断熱システム。
- 前記溶融物バリヤ材が、米国材料試験協会D6226−05の方法により測定して、30パーセント未満の連続気泡含量を有する請求項3に記載のパイプ断熱システム。
- 前記溶融物バリヤ材が発泡ガラスである請求項3または請求項4に記載のパイプ断熱システム。
- 前記溶融物バリヤ材が、ASTM D1622−08により測定して、35〜120キログラム/立方メートルの密度を有する請求項1〜5のいずれか1項に記載のパイプ断熱システム。
- 前記熱可塑性ポリマー発泡体が、独立気泡押出ポリスチレン発泡体である請求項1〜6のいずれか1項に記載のパイプ断熱システム。
- 前記熱可塑性発泡体および前記バリヤ材の両方が、40ミリメートル以上の厚さを有する請求項1〜7のいずれか1項に記載のパイプ断熱システム。
- 前記メッシュ部材が、ガラスから作られる請求項1〜8のいずれか1項に記載のパイプ断熱システム。
- 前記金属被覆が、10マイクロメートル以上の厚さを有するアルミニウム箔である請求項1〜9のいずれか1項に記載のパイプ断熱システム。
- 前記メッシュと金属被覆との間にエポキシ接着剤をさらに含む請求項1〜10のいずれか1項に記載のパイプ断熱システム。
- 前記熱可塑性ポリマー発泡体と前記メッシュとの間にエポキシコーティングをさらに含む請求項1〜11のいずれか1項に記載のパイプ断熱システム。
- 前記メッシュが2つの金属被覆の間に存在するように、前記熱可塑性ポリマー発泡体の回りで、前記熱可塑性ポリマー発泡体と前記メッシュとの間に金属被覆をさらに含む請求項1〜12のいずれか1項に記載のパイプ断熱システム。
- (i)前記熱可塑性ポリマー発泡体が、36キログラム/立方メートル未満の密度を有するスチレンポリマー発泡体であり、(ii)前記溶融物バリヤ材のリングが、発泡ガラスであり、(iii)前記メッシュが、ガラス繊維メッシュであり、(iv)前記熱可塑性ポリマー発泡体と前記メッシュとの間の前記金属被覆が、30〜50マイクロメートルの厚さのアルミニウム箔であり、さらに、(v)前記熱可塑性ポリマー発泡体、溶融物バリヤ材およびメッシュを囲む前記金属被覆が、30〜50マイクロメートルの厚さのアルミニウム箔であり、ならびに、前記熱可塑性ポリマー発泡体および溶融物バリヤ材のリングの厚さが、それぞれ、25ミリメートル以上で、50ミリメートル以下であることをさらに特徴とする請求項13に記載のパイプ断熱システム。
- 前記パイプ断熱システムの任意の100センチメートルの長さが、少なくとも一部の溶融物バリヤ材のリングを含むことをさらに特徴とする請求項1〜14のいずれか1項に記載のパイプ断熱システム。
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| US201261656542P | 2012-06-07 | 2012-06-07 | |
| US61/656.542 | 2012-06-07 | ||
| PCT/US2013/042798 WO2014035501A2 (en) | 2012-06-07 | 2013-05-28 | Polymeric foam insulation system for pipes |
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| JP2015528086A JP2015528086A (ja) | 2015-09-24 |
| JP6212112B2 true JP6212112B2 (ja) | 2017-10-11 |
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| US (1) | US9897245B2 (ja) |
| EP (1) | EP2830874A2 (ja) |
| JP (1) | JP6212112B2 (ja) |
| CN (1) | CN104364077B (ja) |
| CA (1) | CA2872638A1 (ja) |
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| US10234068B2 (en) | 2015-04-20 | 2019-03-19 | Shawcor, Ltd. | Foamed insulation coating on pipes and methods therefor |
| NO20161027A1 (en) * | 2016-06-17 | 2017-09-11 | Benarx Solution As | An insulated pipe or piping system with an annular end cap and an elastic, non-metallic cladding element annular end cap |
| DE102017104899A1 (de) * | 2017-03-08 | 2018-09-13 | Düker Gmbh | Brandschutzrohranschluss |
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| US10415244B2 (en) * | 2017-06-14 | 2019-09-17 | Covestro Llc | Methods for manufacturing pre-fabricated insulated foam wall structures with high racking strength and related pre-fabricated wall structures |
| US11028959B2 (en) | 2017-06-22 | 2021-06-08 | L'isolante K-Flex S.P.A. | Coated closed-cell foam tube insulations and methods for producing the same |
| WO2019217385A1 (en) | 2018-05-07 | 2019-11-14 | Covestro Llc | Foam wall structures with high shear strength and methods for the manufacture thereof |
| US11414862B2 (en) | 2020-02-13 | 2022-08-16 | Covestro Llc | Foam wall structures and methods for their manufacture |
| US11642687B2 (en) * | 2020-02-13 | 2023-05-09 | Covestro Llc | Methods and systems for manufacturing foam wall structures |
| US11214958B1 (en) | 2020-07-31 | 2022-01-04 | Covestro Llc | Foam wall structures and methods for their manufacture |
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| US11905707B2 (en) | 2021-06-29 | 2024-02-20 | Covestro Llc | Foam wall structures and methods for their manufacture |
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| Publication number | Publication date |
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| RU2014153001A (ru) | 2016-08-10 |
| CN104364077A (zh) | 2015-02-18 |
| CN104364077B (zh) | 2017-03-15 |
| EP2830874A2 (en) | 2015-02-04 |
| JP2015528086A (ja) | 2015-09-24 |
| US20150140243A1 (en) | 2015-05-21 |
| WO2014035501A2 (en) | 2014-03-06 |
| WO2014035501A3 (en) | 2014-04-24 |
| CA2872638A1 (en) | 2014-03-06 |
| US9897245B2 (en) | 2018-02-20 |
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