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公开(公告)号：EP2728237B1
公开(公告)日：2018-11-21
申请号：EP13075068.0
申请日：2013-09-30
发明人： Winkels, Jörn , Kocks, Hans-Jürgen
CPC分类号： F16L59/141 , F16L58/06 , F16L59/143
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公开(公告)号：EP2728237A2
公开(公告)日：2014-05-07
申请号：EP13075068.0
申请日：2013-09-30
发明人： Winkels, Jörn , Kocks, Hans-Jürgen
CPC分类号： F16L59/141 , F16L58/06 , F16L59/143
摘要： Die Erfindung betrifft ein ummanteltes Fernkälteleitungsrohr, insbesondere für den Einsatz von Wassertemperaturen von 3 bis 15°C, bestehend aus einem metallischen mediumführenden Rohr (1), welches mit einer thermisch isolierenden Schicht (3) umgeben ist und einem die thermisch isolierende Schicht umgebenden Mantelrohr (4).
Dabei ist zwischen dem mediumführenden Rohr (1) und der thermisch isolierenden Schicht (3) eine Schicht aus Zementmörtel (2) angeordnet.摘要翻译： 封装的区域冷却导管包括由聚氨酯泡沫制成的绝热层（3）包围的金属介质承载管（1）和由聚乙烯，聚丙烯，聚氯乙烯制成的套管（4） 或围绕隔热层的聚酰胺。 介质承载管和隔热层之间布置有水泥砂浆层（2）。 水泥砂浆层的厚度为3至20毫米或5至10毫米。
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13.发明公开
公开(公告)号：EP2552601A2
公开(公告)日：2013-02-06
申请号：EP11720316.6
申请日：2011-04-01
申请人： Saint-Gobain PAM
发明人： LAGES, Victoria , MONNIN, Yann , DE SOUSA, José , GARRANT, Jean
IPC分类号： B05C7/02 , B05D7/22 , B28B19/00 , B29C47/10 , F16L9/04 , F16L57/06 , F16L58/06 , B28C5/14 , B01F7/08 , B05B13/06
CPC分类号： B05C11/00 , B01F7/08 , B05B13/0636 , B05C7/02 , B05D7/22 , B28B19/0023 , B28C5/00 , B28C5/142 , B28C7/167 , B29C47/10 , F16L9/04 , F16L57/06 , F16L58/06
摘要： The invention relates to a facility suitable for coating the inside of a pipe element with a mortar. It includes a feeding device (32) suitable for feeding the dry matter of the mortar, the feeding device including a feeding chamber (48) and a member (54) for transporting the dry matter, arranged in the feeding chamber, the feeding chamber being provided with a dry matter inlet (50) and a dry matter outlet (52). The facility also includes a mixing device (34) suitable for mixing the dry matter with liquid matter in order to obtain the mortar, said mixing device having a mixing member (82) and a chamber (74) for mixing the dry matter with the liquid matter. The mixing chamber has a dry matter inlet (76), a liquid matter inlet (78) and a mortar outlet (80). The dry matter outlet (52) of the transport device leads into the dry matter inlet (76) of the mixing chamber, and the feeding member (54) and the mixing member (82) are separate members. The invention can be used for the production of wastewater pipes.
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公开(公告)号：EP1024325B1
公开(公告)日：2007-11-14
申请号：EP00101440.6
申请日：2000-01-25
发明人： Wall, Edmund
CPC分类号： F16L58/06 , B28B19/00 , B28B19/0038 , F16L9/153
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公开(公告)号：EP1012125B1
公开(公告)日：2003-11-05
申请号：EP98902116.7
申请日：1998-02-02
申请人： WRC PLC
发明人： CONROY, Paul, James , NEWMAN, John, Brian, Imp. Col. Sci. tech. & Med. , HUDSON, Lisa, Anne, Imp. Col. Sci. Tech. & Med.
CPC分类号： C04B28/18 , C04B28/02 , C04B2111/00525 , C04B2111/56 , F16L58/06 , Y02W30/92 , Y02W30/94 , Y10T428/1397 , Y10T428/249932 , Y10T428/252 , C04B14/06 , C04B14/106 , C04B18/08 , C04B20/0048 , C04B18/141
摘要： A cementitious composition (1) which, in the hardened state, acts as a low leaching coating in low alkalinity and low hardness waters. The composition comprises at least one cement and a highly reactive pozzolan. The cementitious composition can be applied to a surface such as a metallic drinking water pipe (2) in order to provide corrosion protection therefor.
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公开(公告)号：EP1024325A3
公开(公告)日：2002-01-30
申请号：EP00101440.6
申请日：2000-01-25
发明人： Wall, Edmund
CPC分类号： F16L58/06 , B28B19/00 , B28B19/0038 , F16L9/153
摘要： Die Erfindung betrifft eine Vorrichtung und ein Verfahren für die Ummantelung von Leitungsrohren, insbesondere von Stahlrohren für den Dükerbau. Dadurch, dass eine Stützvorrichtung (1) für die Ummantelung mit mindestens einer biegbaren flächigen Grundstruktur (2) zur Verfügung gestellt wird, wobei an der Grundstruktur (2) Distanzelemente (7) zur Festlegung der Dicke (T D ) der Ummantelung (20) angebracht sind, kann auf einfache Weise eine Ummantelung, z.B. aus Beton gefertigt werden mit einfacher Durchmesseranpassung und genauer Gewichtseinhaltung.
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17.发明公开
公开(公告)号：EP1121233A1
公开(公告)日：2001-08-08
申请号：EP99970048.7
申请日：1999-10-04
申请人： Lafarge Aluminates
CPC分类号： E03B7/006 , B28B19/0023 , C04B24/003 , C04B24/243 , C04B41/009 , C04B41/4578 , C04B41/61 , C04B2111/56 , F16L58/06 , C04B28/06 , C04B40/0071 , C04B2103/32
摘要： The invention concerns a tube internally coated with a cement composition comprising a layer of cement mortar and a method for making such a tube. The invention aims at reducing or preventing the release of ions, and more generally, the release of elements originally present in the binding agent and transmitted into the environment outside. The method for making said tube consists in bringing solid materials at the surface of the cement mortar layer before the mortar sets. Said tube is characterised in that the cement mortar layer is covered by the solid materials embedded in said layer surface.
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公开(公告)号：EP0439372A3
公开(公告)日：1991-10-23
申请号：EP91300599.7
申请日：1991-01-25
CPC分类号： F16L58/06 , C04B28/065 , C04B2103/0027 , C04B2111/00215 , C04B2111/00525 , C04B2111/00706 , F16L58/181 , C04B7/02 , C04B14/048 , C04B14/06 , C04B14/48 , C04B22/0026 , C04B22/143 , C04B2103/10 , C04B2103/20 , C04B2103/30
摘要： A cementitious composition comprises a ground sulfoaluminous clinker, a ground Portland cement clinker (preferably rapid hardening Portland cement clinker), calcium sulfate, aggregate (especially sand and a coarse aggregate such as granite) and metal (e.g. stainless steel) fibres. The composition may also comprise a plasticiser and agents for controlling setting and hardening. The reinforced concrete produced from the compositions is useful in offshore applications, e.g. as a coating for the weld areas between lengths of steel pipe to be laid under water.
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公开(公告)号：EP0184366A1
公开(公告)日：1986-06-11
申请号：EP85308548.8
申请日：1985-11-25
申请人： DANBY PTY LTD
发明人： Allen, Peter
CPC分类号： E03F3/06 , E03F2003/065 , F16L55/1655
摘要： A method for lining a sewer pipe (10) incorporating the steps of continuously forming a liner (14) of helically wound strip (15), the strip having complementary engaging side formations. and feeding the liner into the sewer pipe. The ends of the liner are sealed to the sewer pipe and cementitious grout is pumped under pressure into the space between the liner (14) and the sewer pipe (10) to bond the liner in position.
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