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    • 2. 发明申请
    • FLUID-TIGHT JOINTS
    • 流体接头
    • WO1990010812A1
    • 1990-09-20
    • PCT/GB1990000377
    • 1990-03-13
    • ROLLS-ROYCE PLCLEWIS, Leo, VivianHYDE, Thomas, HoraceFESSLER, HeinrichMARSDEN, Barry, John
    • ROLLS-ROYCE PLC
    • F16L23/16
    • F16L23/032F02K1/80F16L23/162
    • A special type of flange ring (201) for making bolted flanged joints between axially consecutive component parts of hollow fabrications, such as gas turbine aero engine casings (210). Each flange joint face (206) has, at its radially inner circumference, a radially extending sealing land or flat (216), the remainder of the flange joint face comprising, when in the unstressed condition, a frustoconical surface (209) inclined at a small angle (c ) to the radial plane (207) of the sealing flat (216). The frustoconical surface (209) is drawn into contact with a complementary joint surface (208) when the bolts (204) are tightened. The flange rear face (212) is parallel to the frustoconical surface (209). This configuration creates a joint having a large line reaction force along the sealing land (216), thereby providing efficient sealing against internal pressure even when tension forces in the casing (210) are present. Alternative embodiments are described.
    • 一种特殊类型的法兰环(201),用于在中空制品的轴向连续部件之间制造螺栓连接的法兰接头,例如燃气轮机航空发动机外壳(210)。 每个凸缘接合面(206)在其径向内圆周处具有径向延伸的密封平台或平面(216),所述凸缘接合面的其余部分在处于无应力状态时包括倾斜在 小角度(c o)到密封平台(216)的径向平面(207)。 当螺栓(204)被紧固时,截头圆锥形表面(209)被拉伸与互补接合表面(208)接触。 凸缘后面212平行于截头圆锥面209。 这种构造产生沿着密封平台(216)具有大的线反作用力的接头,从而即使存在壳体(210)中的拉力,也能够有效地抵抗内部压力。 描述了替代实施例。
    • 3. 发明申请
    • HEATING APPARATUS
    • 加热装置
    • WO1995035468A1
    • 1995-12-28
    • PCT/GB1995001416
    • 1995-06-16
    • MARSDEN, Barry, James
    • F24H01/18
    • F24H1/185H05B3/58
    • The apparatus includes a copper water tank (2) around which is arranged a heating device (12) for heating liquid in the tank. In cross section, the device includes electrically insulating, but thermally conductive, sheets (16, 18) between which electrical resistance wire (14) is arranged. A thick thermally insulating sheet (34) is secured to sheet (16). In use, sheet (18) of the device abuts the tank. When current is supplied to the wire (14), heat is dissipated thereby and conducted through the tank wall to heat water in the tank. The insulating sheet (34) restricts loss of heat to the outside. The device (12) may be used for heating water in domestic hot water tanks which may be part of a central heating system.
    • 该装置包括铜水箱(2),在该水箱周围设置有用于加热罐中的液体的加热装置(12)。 在横截面中,该装置包括电绝缘但导热的片(16,18),其间布置有电阻线(14)。 厚的隔热片(34)固定在片(16)上。 在使用中,装置的片(18)邻接罐。 当电流被供应到电线(14)时,由此散发热量并通过罐壁传导以加热罐中的水。 绝缘片(34)限制向外部的热量损失。 设备(12)可以用于对可能是中央供暖系统的一部分的家用热水箱中的水进行加热。
    • 4. 发明申请
    • ELECTRIC HEATER
    • 电子加热器
    • WO1995008741A1
    • 1995-03-30
    • PCT/GB1994001301
    • 1994-06-16
    • MARSDEN, Barry, James
    • F24D13/02
    • F24D13/022Y02B30/26
    • A panel heater (2) comprises a metal casing (4) having respective spaced apart front and rear walls (6, 8) respective side walls (10, 12) and respective top and bottom walls (14, 16). The top and bottom walls include a plurality of slots (54) arranged in groups. A heating element is secured to the rear face of the front wall (6) and is arranged in operation to conduct heat to the front wall (6) which, in turn, radiates heat into a room in which the heater is disposed. Additionally, air can flow into the casing (4) via slots (54) in bottom wall (16) and over a rearwardly facing face of the heating element which heats the air. The heated air flows out of the casing, via slots (54) in the top wall (14), and into the room as convected heat. The construction of the heater (2) is arranged to maximise the transformation of electrical energy into thermal energy dissipated as useful heat within the room.
    • 面板加热器(2)包括金属壳体(4),其具有相应的前后壁(6,8)各自的侧壁(10,12)和相应的顶壁和底壁(14,16)。 顶壁和底壁包括以组排列的多个狭槽(54)。 加热元件被固定到前壁(6)的后表面,并且被布置成操作以将热量传导到前壁(6),其又将热量辐射到设置有加热器的房间中。 此外,空气可以经由底壁(16)中的狭槽(54)并且在加热空气的加热元件的面向后的表面上方流入壳体(4)。 加热的空气通过顶壁(14)中的狭槽(54)流出壳体,并且作为对流的热量进入房间。 加热器(2)的结构被布置成使得电能的转变最大化为作为房间内的有用热而消耗的热能。
    • 9. 发明专利
    • ELECTRIC HEATER
    • PL313615A1
    • 1996-07-08
    • PL31361594
    • 1994-06-16
    • MARSDEN BARRY JAMES
    • MARSDEN BARRY JAMES
    • F24D13/02
    • A panel heater (2) comprises a metal casing (4) having respective spaced apart front and rear walls (6, 8) respective side walls (10, 12) and respective top and bottom walls (14, 16). The top and bottom walls include a plurality of slots (54) arranged in groups. A heating element is secured to the rear face of the front wall (6) and is arranged in operation to conduct heat to the front wall (6) which, in turn, radiates heat into a room in which the heater is disposed. Additionally, air can flow into the casing (4) via slots (54) in bottom wall (16) and over a rearwardly facing face of the heating element which heats the air. The heated air flows out of the casing, via slots (54) in the top wall (14), and into the room as convected heat. The construction of the heater (2) is arranged to maximise the transformation of electrical energy into thermal energy dissipated as useful heat within the room.