公开(公告)号：EP3059488B1

公开(公告)日：2018-12-05

申请号：EP15187639.8

申请日：2015-09-30

申请人： Gas Tec S.r.l.

发明人： MIGLIACCIO, Marco ,  MAROTTA, Carmine ,  GENTA, Corrado

IPC分类号： F17C13/04 ,  F17C13/12 ,  F16K1/30

CPC分类号： F17C13/04 ,  B05B7/2421 ,  B05B7/2491 ,  F16K1/303 ,  F17C13/123 ,  F17C2201/056 ,  F17C2201/058 ,  F17C2205/0314 ,  F17C2205/0335 ,  F17C2205/0382 ,  F17C2205/0394 ,  F17C2223/0123 ,  F17C2223/036 ,  F17C2260/028

摘要： The invention relates to a valve with refill-preventing device (100) for disposable containers of pressurized gas, said valve comprising: i) a body (110) having a substantially cylindrical shape wherein a cylindrical upper chamber (120) and lower chamber (130) are formed, said chambers being arranged in fluid communication through an intermediate channel (140) having a cylindrical shape, said body (110) comprising a first aperture (111) formed on its top and adapted to put said upper chamber (120) in fluid communication with the outside, and a second aperture (112) formed on its bottom and adapted to put said lower chamber (130) in fluid communication with a container of pressurized gas; ii) a piston (200) arranged in said lower chamber (130) and having a stem (210) is coaxially restrained at one of its ends, said stem (210) stretching out through said intermediate channel (140) and said upper chamber (120) and protruding beyond the upper chamber (120) through said first aperture (111); iii) a first sealing element (220) arranged at the end of the piston (200) restrained to the stem (210). The valve also comprises a second sealing element (230) restrained to the opposite end of the piston (200), the piston (200) being axially movable in the lower chamber (130) between a first end position, wherein the first sealing element (220) seals an inlet of the channel intermediate (140), and a second end position wherein the second sealing element (230) seals the second aperture (112). The stem (210) comprises an intermediate portion (212) having a reduced cross-section configured to allow removal of an end portion (210a) thereof.

公开(公告)号：EP2896872B1

公开(公告)日：2018-12-05

申请号：EP14189609.2

申请日：2014-10-21

申请人： Cryolor

发明人： Varrassi, Lucien

IPC分类号： F17C7/02

CPC分类号： F25J1/0025 ,  F17C3/10 ,  F17C7/02 ,  F17C13/126 ,  F17C2201/032 ,  F17C2201/054 ,  F17C2201/056 ,  F17C2203/03 ,  F17C2203/0629 ,  F17C2205/0111 ,  F17C2205/013 ,  F17C2205/0169 ,  F17C2221/012 ,  F17C2221/033 ,  F17C2223/0161 ,  F17C2223/0169 ,  F17C2223/033 ,  F17C2227/0341 ,  F17C2227/0372 ,  F17C2227/0374 ,  F17C2250/043 ,  F17C2250/0439 ,  F17C2260/038 ,  F17C2260/042 ,  F17C2265/03 ,  F17C2265/031 ,  F17C2265/034 ,  F17C2265/035 ,  F17C2265/05 ,  F17C2265/065 ,  F17C2270/0168 ,  F25J1/0072 ,  F25J1/0077 ,  Y02E60/321

公开(公告)号：EP3265718B1

公开(公告)日：2018-11-21

申请号：EP16714991.3

申请日：2016-03-02

申请人： L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude

发明人： FRENAL, Antoine

IPC分类号： F17C13/04

CPC分类号： F17C13/04 ,  F17C7/00 ,  F17C2201/0109 ,  F17C2201/056 ,  F17C2201/058 ,  F17C2203/0617 ,  F17C2205/0329 ,  F17C2205/0335 ,  F17C2205/0373 ,  F17C2205/0385 ,  F17C2205/0394 ,  F17C2223/0123 ,  F17C2223/036 ,  F17C2270/0745

公开(公告)号：EP2940372B1

公开(公告)日：2018-11-14

申请号：EP15158573.4

申请日：2015-03-11

申请人： L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE

发明人： Frenal, Antoine ,  Muller, Denis

IPC分类号： F17C13/08

CPC分类号： F17C1/02 ,  F17C5/00 ,  F17C13/08 ,  F17C13/084 ,  F17C2201/0109 ,  F17C2201/0119 ,  F17C2201/032 ,  F17C2201/056 ,  F17C2205/0107 ,  F17C2205/0142 ,  F17C2205/0188 ,  F17C2205/0192 ,  F17C2223/0123 ,  F17C2223/035 ,  F17C2223/036 ,  F17C2250/043 ,  F17C2260/015 ,  F17C2260/036 ,  F17C2270/0745

公开(公告)号：EP3390888A1

公开(公告)日：2018-10-24

申请号：EP16822301.4

申请日：2016-12-07

申请人： Hexagon Technology AS

发明人： MORGAN, David, Neil

IPC分类号： F17C1/06

CPC分类号： F17C1/06 ,  F17C13/002 ,  F17C2201/0109 ,  F17C2201/056 ,  F17C2203/0604 ,  F17C2203/0619 ,  F17C2203/0629 ,  F17C2203/0636 ,  F17C2203/0639 ,  F17C2203/0646 ,  F17C2203/066 ,  F17C2203/0663 ,  F17C2205/0305 ,  F17C2209/2109 ,  F17C2209/2163 ,  F17C2209/22 ,  F17C2221/011 ,  F17C2221/012 ,  F17C2221/014 ,  F17C2221/033 ,  F17C2221/035 ,  F17C2223/0123 ,  F17C2223/036 ,  F17C2260/011 ,  F17C2260/012 ,  Y02E60/321

摘要： A pressure vessel has an interior chamber and includes an outer shell, a boss, and an internal liner disposed within the outer shell. The boss includes a port extending between the interior chamber and an exterior of the pressure vessel; and an annular flange extending radially from the port and having an exterior surface and an interior surface. The liner includes an exterior portion adjacent the exterior surface of the flange; an interior portion adjacent the interior surface of the flange; and a vent in the interior portion. A method for forming a pressure vessel includes mounting a boss on a mandrel, flowing a non-metallic polymer around a flange of the boss to form an internal liner of the pressure vessel, forming a vent in an interior portion of the liner; and forming an outer shell surrounding the liner and at least a portion of the flange of the boss.

公开(公告)号：EP3380817A1

公开(公告)日：2018-10-03

申请号：EP16815587.7

申请日：2016-11-22

申请人： L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude

发明人： GOUDALLE, Sébastien ,  QUATTRONE, Michele ,  GLEN, Henri

IPC分类号： G01F23/14 ,  G01F22/02 ,  G01F23/18 ,  F17C13/00 ,  F17C13/02

CPC分类号： G01F23/14 ,  F17C7/00 ,  F17C13/003 ,  F17C13/025 ,  F17C13/026 ,  F17C2201/0104 ,  F17C2201/056 ,  F17C2205/013 ,  F17C2205/0161 ,  F17C2205/0165 ,  F17C2205/0338 ,  F17C2205/0394 ,  F17C2205/054 ,  F17C2221/011 ,  F17C2221/018 ,  F17C2223/0123 ,  F17C2223/035 ,  F17C2250/032 ,  F17C2250/034 ,  F17C2250/043 ,  F17C2250/0439 ,  F17C2250/0473 ,  F17C2250/0491 ,  F17C2250/0495 ,  F17C2250/0673 ,  F17C2260/024 ,  F17C2270/0545 ,  G01F22/02 ,  G01F23/18

摘要： The invention relates to an oxy-acetylene work apparatus comprising a first acetylene container (1), a first pressure gauge (2), a first pressure indicator (4) and a first two-dimensional marking (5), said first pressure indicator (4) being capable of adopting a plurality of angular positions relative to said first marking (5); a second oxygen container (21), a second pressure gauge (22) comprising a second pressure indicator (24) and a second two-dimensional marking (25), said second pressure indicator (24) being capable of adopting a plurality of angular positions relative to said second marking (25); a device for collecting images (7) of the first and second pressure gauges (1, 2); and an electronic logic circuit (8) configured to process said images of the first and second pressure gauges (1, 2) so as to determine the pressure values measured by the first and second pressure gauges (2, 22). According to the invention, the apparatus also comprises a sensor (6) of the temperature of the first container (1) and the electronic logic circuit (8) is configured to determine, in accordance with a predetermined initial amount of acetylene, the value of the temperature measured by the sensor (6) and the value of the pressure measured by the first pressure gauge (2), the residual amount of acetylene in the first container (1), and to determine, in accordance with a predetermined initial amount of oxygen and the value of the pressure measured by the second pressure gauge (22), the residual amount of oxygen in the second container (21).

公开(公告)号：EP2644511B1

公开(公告)日：2018-09-19

申请号：EP13154308.4

申请日：2013-02-07

申请人： Keystone Engineering Company

发明人： Tuttle, Wayne H. ,  Adams, David ,  Anaya, Marcial Alexander ,  Pearson, Jeffry K.

IPC分类号： B64G1/40 ,  F02K9/60 ,  F17C13/00

CPC分类号： B64G1/402 ,  F02K9/605 ,  F05D2300/611 ,  F17C2201/0128 ,  F17C2201/056 ,  F17C2203/0607 ,  F17C2203/0617 ,  F17C2203/0619 ,  F17C2203/0646 ,  F17C2203/0648 ,  F17C2209/225 ,  F17C2221/08 ,  F17C2260/053 ,  F17C2270/0194

摘要： A demisable fuel supply system for a satellite includes a pressurized aluminum alloy tank (12) with an aluminum alloy propellant management device therein. The propellant management device (PMD) can have any capillary action surface tension fluid transport features known in the art. Selected inner surfaces of the tank (12) and the PMD are covered with a plasma powder sprayed titanium based coating to guarantee propellant wettability and corrosion resistance of the fuel supply system.

公开(公告)号：EP3364096A1

公开(公告)日：2018-08-22

申请号：EP18160742.5

申请日：2013-09-25

申请人： Messer GasPack GmbH

发明人： Kriese, Alexander

IPC分类号： F17C13/08

CPC分类号： F17C13/084 ,  F17C2201/0109 ,  F17C2201/032 ,  F17C2201/054 ,  F17C2201/056 ,  F17C2205/0107 ,  F17C2205/0142 ,  F17C2205/0169 ,  F17C2205/0329 ,  F17C2223/0123 ,  F17C2223/035 ,  F17C2250/043 ,  F17C2270/05 ,  F17C2270/07

摘要： Um eine sichere und zuverlässige Stapelbarkeit zu erreichen, ist ein erfindungsgemäßes Druckgasflaschenbündel an der das Druckgasflaschenbündel oberseitig begrenzenden oberen Horizontalfläche des Rahmengestells mit einer Mehrzahl von Zentrierelementen ausgerüstet, die von der oberen Horizontalfläche vorstehen und im Stapelzustand in eine Zentrieröffnung eingreifen, die in einer Bodenfläche des Rahmengestells eines darüber positionierten Druckgasflaschenbündels angeordnet sind.

公开(公告)号：EP3094914B1

公开(公告)日：2018-08-01

申请号：EP15701264.2

申请日：2015-01-05

申请人： Techplast Spólka Z O.o.

发明人： SAFERNA, Adam ,  SAFERNA Dawid

IPC分类号： F17C1/00 ,  B29L31/00 ,  B29C49/06 ,  B29B11/14

CPC分类号： F17C1/06 ,  B29B11/14 ,  B29B13/02 ,  B29B13/04 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/1442 ,  B29B2911/14486 ,  B29C49/0073 ,  B29C49/06 ,  B29C65/64 ,  B29C66/742 ,  B29C66/7422 ,  B29C70/085 ,  B29K2067/003 ,  B29K2077/00 ,  B29K2307/04 ,  B29L2031/712 ,  B29L2031/7156 ,  F17C1/16 ,  F17C2201/0104 ,  F17C2201/0109 ,  F17C2201/056 ,  F17C2201/058 ,  F17C2203/0604 ,  F17C2203/0619 ,  F17C2203/066 ,  F17C2203/0663 ,  F17C2205/0305 ,  F17C2205/0352 ,  F17C2223/0123 ,  F17C2223/035 ,  F17C2270/02 ,  F17C2270/07 ,  F17C2270/0754 ,  F17C2270/0781

摘要： A hight-pressure composite vessel comprising a casing fabricated through blow-moulding a preform of thermoplastic, a connection pipe fitting. In the connection connection pipe fitting (3) with a retaining collar (7), opposite to a sealing groove (9) designed for an o-ring seal, there is a groove (10) for a seeger to mount a non-detachable collar (11a) of the preform (11) by way of the seeger (10a). A method of manufacturing the high-pressure composite vessel under which the casing of the vessel is fabricated of a perform that is blow-moulded so as to obtain the required dimensions thereof, whereas the preform of a thermoplastic material is fabricated using any technology; and the casing of the vessel is connected with the connection pipe fitting, and the external surface of the vessel re reinforced by a special composite layer. The preform (11) first undergoes a process of controlled crystalization and, then, the ring-shaped groove (11b) is made in the collar (11a) of the preform (11).

公开(公告)号：EP3346178A1

公开(公告)日：2018-07-11

申请号：EP17210945.6

申请日：2017-12-28

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： SAWAI, Osamu

IPC分类号： F17C1/00

CPC分类号： F17C1/02 ,  F17C1/00 ,  F17C13/06 ,  F17C2201/0104 ,  F17C2201/0119 ,  F17C2201/0138 ,  F17C2201/056 ,  F17C2203/012 ,  F17C2203/0604 ,  F17C2203/0619 ,  F17C2203/0646 ,  F17C2203/0648 ,  F17C2203/066 ,  F17C2203/0665 ,  F17C2203/0668 ,  F17C2205/0142 ,  F17C2205/0146 ,  F17C2205/0305 ,  F17C2209/234 ,  F17C2221/012 ,  F17C2221/035 ,  F17C2223/0123 ,  F17C2223/0153 ,  F17C2270/0178 ,  F17C2270/0184 ,  Y02E60/321

摘要： A high-pressure container has a body part (20), and a cap (22) inserted in the body part (20), and the body part (20) has a cylindrical liner (24), and a reinforcement layer (26) provided on an outer circumferential surface of the liner (24) for reinforcing the liner (24). The cap (22) has a contact portion (28) that contacts with an inner circumferential surface of the liner (24), a through-hole (90) that communicates the inside of the body part (20) with the outside, and a projecting portion (60, 30) that is pressed outward in radial directions of the body part (20), and bites into the reinforcement layer (26), so as to inhibit the cap (22) from moving in the axial direction.