A MANHOLE ASSEMBLY AND RELATED METHOD
    12.
    发明授权
    A MANHOLE ASSEMBLY AND RELATED METHOD 有权
    MANHOLE安排和相关程序

    公开(公告)号:EP1831471B1

    公开(公告)日:2009-08-12

    申请号:EP05823074.9

    申请日:2005-12-29

    申请人: Saint-Gobain PAM

    IPC分类号: E02D29/14

    摘要: A manhole assembly (10; 10') comprises a frame (11; 11') and at least a pair of cover plates (12, 13; 12', 13') that are receivable in and disengageable from -the frame to permit selective closing and opening of an aperture the periphery of which is defined by the frame, the cover plates (12, 13; 12', 13') substantially occupying the aperture when received in the frame; a first cover plate (12; 12') of a said pair being smaller than a second cover plate (13; 13') of the pair; the first cover plate being hingeable relative to the second cover plate, while the latter is received in the frame (11', 11'), from a closed position received in the frame to an open position in which a first part of the aperture is open; and the second cover plate being removable from the frame, when the first cover plate is disengaged from the frame, to open a second part of the aperture.

    GARNITURE D'ETANCHEITE ET ASSEMBLAGE CORRESPONDANT
    14.
    发明授权
    GARNITURE D'ETANCHEITE ET ASSEMBLAGE CORRESPONDANT 有权
    腺及有关安排

    公开(公告)号:EP1792110B1

    公开(公告)日:2009-04-15

    申请号:EP05802957.0

    申请日:2005-09-21

    申请人: Saint-Gobain PAM

    IPC分类号: F16J15/12

    CPC分类号: F16L37/0845

    摘要: The inventive composite gland sealing for the interlocking coupling of a housing end piece (8) comprising an anchoring groove (82), a plastic ring (14) and several locking inserts (20). Each locking insert (20) comprises a radially external head (30) provided with a first front projection (50, 52) applicable against the annular front surface (90) of the anchoring groove (82). The head (30) comprises a second frontal projection (52, 50) radially shifted from the first front projection (50, 52). Said invention is used for cast-iron pipe joint.

    Regard de chaussée
    15.
    发明公开
    Regard de chaussée 有权
    巷道外观

    公开(公告)号:EP1932971A1

    公开(公告)日:2008-06-18

    申请号:EP07291485.6

    申请日:2007-12-11

    申请人: Saint-Gobain PAM

    IPC分类号: E02D29/14

    CPC分类号: E02D29/14 E02D29/149

    摘要: Ce regard de chaussée comprend un cadre (4) délimitant une ouverture (6) et muni d'une collerette interne (8) s'étendant radialement vers l'intérieur, un tampon (10) comprenant un voile d'obturation (12) et une jupe cylindrique (14) complémentaire de la collerette interne (8), le voile d'obturation et la jupe définissant un coin concave (16), et un joint principal (18) disposé sur la collerette interne (8) et interposé à l'état fermé entre le tampon (10) et le cadre (4).
    Le regard de chaussée (2) comprend un joint auxiliaire (20) qui est en contact, au moins à l'état fermé, avec le coin concave (16).

    摘要翻译: 该人孔包括限定开口(6)并设置有径向向内延伸的内凸缘(8)的框架(4),包括密封幕(12)的缓冲器(10)和 与内部轴环(8)互补的圆柱形裙部(14),密封接片和裙部限定凹形楔(16);以及主密封件(18),其设置在内部轴环(8)上并且插入 (10)和框架(4)之间的闭合状态。 人孔(2)包括辅助密封件(20),该辅助密封件至少在关闭状态下与凹形楔(16)接触。

    PROCEDE DE REVETEMENT PAR FLAMME ET DISPOSITIF CORRESPONDANT
    16.
    发明授权
    PROCEDE DE REVETEMENT PAR FLAMME ET DISPOSITIF CORRESPONDANT 有权
    喷镀工艺及相关设备

    公开(公告)号:EP1616041B1

    公开(公告)日:2008-03-26

    申请号:EP04742532.7

    申请日:2004-04-16

    申请人: Saint-Gobain PAM

    CPC分类号: C23C4/08 B05B7/205 C23C4/129

    摘要: The method for covering an object to be coated (40) with a meltable covering comprises the following steps: establishment of a flame (44), the direction of the flame (F) thereof being oriented towards the object to be coated and introduction of an amount of meltable covering material into the flame. The temperature of the flame is sufficiently high in order to result in the at least partial melting of the meltable material. The speed of the flame is chosen in such a way that the meltable covering material thus melted is projected onto the object to be coated. At least one part of the amount of meltable coating material is in a melted stated when it impacts upon the object to be coated. The amount of meltable covering material includes powder. The invention can be used for coating cast iron pipes. .

    VANNE D'ARRET
    17.
    发明授权

    公开(公告)号:EP1554513B1

    公开(公告)日:2007-03-14

    申请号:EP03778428.7

    申请日:2003-10-21

    申请人: SAINT-GOBAIN PAM

    IPC分类号: F16K3/12 F16K3/316

    CPC分类号: F16K3/12 F16K3/316

    摘要: The invention relates to a stop wedge for a stop valve, which is designed to be moved in translation along a displacement axis (T-T). The wedge consists of a sealing panel comprising a distal end (60) which is intended to be applied against a sealing seat (22) and two lateral guide elements (82, 84). The stop wedge (6) also comprises a stopping surface (A) which comes into contact with the pressurised liquid and which is projected onto the displacement plane (C-C) when the stop wedge (6) is in the closed position. The distal ends (98, 100) of the aforementioned guide elements (82, 84) are separated from the distal end (60) of the stop wedge (6) by a distance dp which is measured along the displacement axis (T-T). The stopping surface (A) has a height H along the displacement axis (T-T), while the dp/H ratio is less than 0.34.

    摘要翻译: 本发明涉及一种用于止动阀的止动楔,其被设计为沿着位移轴线(T-T)平移。 该楔子由密封面板和两个侧向引导元件(82,84)组成,该密封面板包括旨在抵靠密封座(22)的远端(60)和两个侧向引导元件(82,84)。 止动楔(6)还包括与加压液体接触并且当止动楔(6)处于关闭位置时被投影到位移平面(C-C)上的止动表面(A)。 前述引导元件(82,84)的远端(98,100)与止挡楔(6)的远端(60)分开沿移位轴线(T-T)测量的距离dp。 停止表面(A)沿位移轴线(T-T)具有高度H,而dp / H比率小于0.34。

    PROCEDE DE REVETEMENT PAR FLAMME ET DISPOSITIF CORRESPONDANT
    18.
    发明公开
    PROCEDE DE REVETEMENT PAR FLAMME ET DISPOSITIF CORRESPONDANT 有权
    喷镀工艺及相关设备

    公开(公告)号:EP1616041A1

    公开(公告)日:2006-01-18

    申请号:EP04742532.7

    申请日:2004-04-16

    申请人: SAINT-GOBAIN PAM

    CPC分类号: C23C4/08 B05B7/205 C23C4/129

    摘要: The method for covering an object to be coated (40) with a meltable covering comprises the following steps: establishment of a flame (44), the direction of the flame (F) thereof being oriented towards the object to be coated and introduction of an amount of meltable covering material into the flame. The temperature of the flame is sufficiently high in order to result in the at least partial melting of the meltable material. The speed of the flame is chosen in such a way that the meltable covering material thus melted is projected onto the object to be coated. At least one part of the amount of meltable coating material is in a melted stated when it impacts upon the object to be coated. The amount of meltable covering material includes powder. The invention can be used for coating cast iron pipes. .

    VANNE D'ARRET
    19.
    发明公开

    公开(公告)号:EP1554513A1

    公开(公告)日:2005-07-20

    申请号:EP03778428.7

    申请日:2003-10-21

    申请人: SAINT-GOBAIN PAM

    IPC分类号: F16K3/12 F16K3/316

    CPC分类号: F16K3/12 F16K3/316

    摘要: The invention relates to a stop wedge for a stop valve, which is designed to be moved in translation along a displacement axis (T-T). The wedge consists of a sealing panel comprising a distal end (60) which is intended to be applied against a sealing seat (22) and two lateral guide elements (82, 84). The stop wedge (6) also comprises a stopping surface (A) which comes into contact with the pressurised liquid and which is projected onto the displacement plane (C-C) when the stop wedge (6) is in the closed position. The distal ends (98, 100) of the aforementioned guide elements (82, 84) are separated from the distal end (60) of the stop wedge (6) by a distance dp which is measured along the displacement axis (T-T). The stopping surface (A) has a height H along the displacement axis (T-T), while the dp/H ratio is less than 0.34.