公开(公告)号：EP1019211B1

公开(公告)日：2002-05-02

申请号：EP98939025.7

申请日：1998-07-03

申请人： NORSK HYDRO ASA

发明人： RONHAUG, Jan, B. ,  BERG, Stein, Erik ,  GJESTLAND, Haavard, T. ,  REISTAD, Thomas, Bergem ,  SOLLI, Oystein

IPC分类号： B22D21/04 ,  F27D7/04

CPC分类号： C22B9/006 ,  C22B26/22 ,  F27D3/14 ,  F27D7/06 ,  F27D2007/063

公开(公告)号：EP0939723B1

公开(公告)日：2002-02-06

申请号：EP97946169.6

申请日：1997-11-10

申请人： NORSK HYDRO ASA

发明人： ASKESTAD, Sigmund ,  HALDORSEN, Knut

IPC分类号： B63B21/24

CPC分类号： B63B21/30 ,  B63B21/24 ,  B63B21/26

摘要： An anchor for anchoring floating structures at sea, in particular floating platforms for the production of oil and/or gas, comprising a hollow body (2) which is designed to be submerged in the sea bed by means of suction or by some other means. The solution is characterised in that the body is a polygon with concave side surfaces.

公开(公告)号：EP0586012B1

公开(公告)日：2002-01-16

申请号：EP93202501.8

申请日：1993-08-26

申请人： NORSK HYDRO ASA

发明人： Nagy, Kalman ,  Foosnaes, Trygve ,  Kolderup, Herman ,  Bergli, Knut

IPC分类号： G01N1/22 ,  G01N30/00 ,  G01N1/28

CPC分类号： G01N33/0047 ,  G01N1/2214 ,  G01N1/2247 ,  G01N1/24 ,  G01N30/00 ,  G01N30/30 ,  G01N30/6091 ,  G01N2001/225 ,  Y02A50/248

摘要： The invention concerns equipment for sampling and processing for analysis of PAH and other organic compounds, as well as hydrogen fluoride and sulphur oxides in air and in gas in production equipment. The equipment comprises a layered adsorption device 1 in which the adsorbents are dry. During sampling the adsorption device 1 is connected at its upper end to a probe 8 which is brought into contact with the object to be sampled, and connected at its lower end to a gel box 10, a pump 9 and a gas clock 12 in series. After the sampling, the adsorption device 1 may be connected directly to the extraction apparatus 11 for the processing of the sample.

公开(公告)号：EP1165983A1

公开(公告)日：2002-01-02

申请号：EP00911494.3

申请日：2000-03-08

申请人： NORSK HYDRO ASA ,  AB Volvo Personvagnar

发明人： STORSTEIN, Torkil ,  KUYLENSTIERNA, Claes ,  KALMI, Jouko

IPC分类号： F16D69/02 ,  C23C12/00

CPC分类号： F16D69/027 ,  C09K13/02

摘要： Method of surface treatment of friction PMMC members like brake discs is based on in situ formation of a transfer layer by controlled partial removal of the matrix material from the member's surface.

公开(公告)号：EP1155161A1

公开(公告)日：2001-11-21

申请号：EP99908887.5

申请日：1999-02-12

申请人： NORSK HYDRO ASA

发明人： TUNDAL, Ulf ,  ODDVIN, Reiso

IPC分类号： C22F1/05

CPC分类号： C22F1/05

摘要： The invention relates to a heat treatable Al-Mg-Si aluminium alloy which after shaping has been submitted to an ageing process, wherein the ageing after cooling of the extruded product is performed in a first stage in which the extrusion is heated with a heating rate above 30°C/hour to a temperature between 100 - 170°C, a second stage in which the extrusion is heated with a heating rate between 5 and 50°C/hour to the final hold temperature between 160 and 220°C and in that the total ageing cycle is performed in a time between 3 and 24 hours.

公开(公告)号：EP1154915A1

公开(公告)日：2001-11-21

申请号：EP00903054.5

申请日：2000-02-03

申请人： NORSK HYDRO ASA

发明人： HOILAND, Thorbjorn ,  PEDERSEN, Roald, Helland ,  STJERN, Tor, Arne

IPC分类号： B60R19/02

CPC分类号： B60R19/18 ,  B60R19/34 ,  B60R2019/1813 ,  B60R2019/182

摘要： A bumper beam exhibiting integral attachment parts (3) acting as direct interface between the vehicle structure and the beam is provided by a novel manufacturing method where selected areas of a member (1) are subjected to reshaping along its all three main axes allowing for a new one-piece bumper beam construction integrating also energy absorbing crash box member (5).

公开(公告)号：EP0697493B1

公开(公告)日：2001-10-17

申请号：EP95111134.3

申请日：1995-07-15

申请人： NORSK HYDRO ASA

发明人： Schulz, Dr. Harald

IPC分类号： E06B7/14 ,  E06B3/54

CPC分类号： E06B3/56 ,  E06B3/5409 ,  E06B3/5454 ,  E06B7/14

公开(公告)号：EP1137856A1

公开(公告)日：2001-10-04

申请号：EP99960048.9

申请日：1999-12-08

申请人： Norsk Hydro ASA

发明人： RUUD, Anders ,  LINGA, Hogne

IPC分类号： E04B2/08 ,  E04C1/00 ,  F24D1/04

CPC分类号： E04B2/08 ,  E04B2002/0221 ,  Y10T428/24008 ,  Y10T428/24182 ,  Y10T428/24479 ,  Y10T428/24669

摘要： Brick made of refractory material, preferably for use in a furnace for calcining carbon bodies, where at least one of the surfaces of the brick that is facing towards an adjacent brick is provided with mating elements such as recesses and projections. The mating elements are rotational symmetric about an axis that is perpendicular to said surface.

公开(公告)号：EP0981715B1

公开(公告)日：2001-10-04

申请号：EP97945878.3

申请日：1997-10-23

申请人： NORSK HYDRO ASA

发明人： FOLKEDAL, Leif ,  GRUNDLACH, Peter ,  LIMING, Xu ,  PETTERSEN, Jostein

IPC分类号： F28F9/02

CPC分类号： F28D1/05375 ,  F28D1/05383 ,  F28F9/0204

摘要： A heat exchanger comprises a plurality of flat tubes (1) for heat exchange between a first fluidum flowing inside said tubes (1) and a second fluidum flowing outside of said tubes (1). A pair of hollow headers (3, 4) is connected to the end of the flat tubes (1) an inlet (6) and an outlet (7) being provided in the headers (3, 4) for introducing the first fluidum into the flat tubes and discharging it therefrom. Each header (3, 4) is composed of at least two parallel tubes (16, 17, 18, 19) with substantially circular cross section, two adjacent tubes having integrated wall portions (20, 21, 22), thereby providing a substantially flat header (3, 4).

公开(公告)号：EP1131595A1

公开(公告)日：2001-09-12

申请号：EP99944446.6

申请日：1999-08-17

申请人： NORSK HYDRO ASA

发明人： INSALACO, Jeffrey, Lee ,  PHILLIPS, Cowley, Wendell

IPC分类号： F28F9/02

CPC分类号： F28D1/0408 ,  F28F9/0212 ,  F28F2009/0287 ,  Y10S165/416 ,  Y10S165/483 ,  Y10T29/49389

摘要： A heat exchanger member (12) having an internal passage in which a baffle assembly (14) is received to define at least two separate flow regions within the passage. The baffle assembly (14) includes a pair of baffles (18, 26), a first (18) of which having a first peripheral portion (22) contacting the wall (16) of the heat exchanger member (12) so as to form a fluid-tight seal therebetween. The first baffle (18) further has a second peripheral portion (24) spaced apart from the wall (16) of the heat exchanger member (12) so as to form a peripheral gap (32) therebetween. The second (26) of the two baffles also has a peripheral portion (30) contacting the wall (12) of the heat exchanger member (12) so as to form a fluid-tight seal therebetween. A second peripheral portion (30) of the second baffle (26) contacts the second peripheral portion (24) of the first baffle (18) so that the baffles (18, 26) are joined together as an assembly. In a preferred embodiment, the peripheral gap (32) between the first and second baffle (18, 26) is vented to atmosphere through an opening (34). As a result, the flux can be introduced and removed from the heat exchanger member (12) through the opening (34) for brazing the baffles (18, 26) in place. Leakage through the opening (34) can serve to indicate failure of the baffles (18, 26) anytime after their installation.