公开(公告)号：US06550495B1

公开(公告)日：2003-04-22

申请号：US09743670

申请日：2001-01-10

申请人： Klaus Schulze

发明人： Klaus Schulze

IPC分类号： F16K1738

CPC分类号： F16K17/38 ,  F16K17/386 ,  Y10T137/1963 ,  Y10T137/2012 ,  Y10T137/7724 ,  Y10T137/7737 ,  Y10T137/88054

摘要： A thermal safety device for cutting off gas pipelines, wherein gas transfer is prevented by the safety device when temperature increases in the section of the gas pipeline placed downstream from the safety device, especially when connected gas apparatuses are in a closed position maintains production costs and dimensions at a level as low as possible. The safety device includes a check valve which prevents backflow from the gas pipeline which is placed downstream from the device. The inventive device also includes a pressure sensitive element placed downstream from the safety device which is actuated by the pressure in the pipeline. The pressure sensitive element is coupled to a cut-off valve in such a way that when pressure increases in the downstream pipeline the valve prevents gas from flowing into the pipeline.

摘要翻译： 一种用于切断气体管道的热安全装置，其中当安全装置下游的气体管道的部分温度升高时，安全装置防止气体转移，特别是当连接的气体装置处于关闭位置时，维持生产成本和 尺寸在尽可能低的水平。 安全装置包括止回阀，该止回阀防止从设置在下游的气体管道的回流。 本发明的装置还包括位于安全装置下游的压力敏感元件，其由管道中的压力致动。 压力敏感元件以截止阀的方式连接，当下游管道中的压力增加时，阀门阻止气体流入管道。

公开(公告)号：US6125872A

公开(公告)日：2000-10-03

申请号：US189209

申请日：1998-11-10

申请人： Brian L. Cunkelman ,  Jennifer L. Ray

发明人： Brian L. Cunkelman ,  Jennifer L. Ray

IPC分类号： F16K31/64 ,  F16K11/04 ,  F16K17/38

CPC分类号： F16K17/383 ,  Y10T137/1797 ,  Y10T137/1819 ,  Y10T137/7724

摘要： A temperature activated diversion valve for supplying a first inflow fluid as an outflow fluid and for switching to supply a second inflow fluid as the outflow fluid if the first inflow fluid reaches a specified temperature. The temperature activated diversion valve includes a first inflow conduit for carrying the first inflow fluid, a second inflow conduit for carrying the second inflow fluid, an outflow conduit and a valve member. The valve member is moveable between a first position and a second position and establishes fluid communication between the first inflow conduit and the outflow conduit in the first position, while blocking fluid communication between the second inflow conduit and the outflow conduit in the first position. Additionally, the valve member establishes fluid communication between the second inflow conduit and the outflow conduit in the second position, while blocking fluid communication between the first inflow conduit and the outflow conduit in the second position. A biasing element is provided which exerts a biasing force urging the valve member toward the second position and a bonding element restrains the valve member in the first position against the biasing force exerted by the biasing element. The bonding element is thermosensitive to release the restraining of the valve member in the first position upon the bonding element attaining the specified temperature.

摘要翻译： 一个温度启动转向阀，用于将第一流入流体作为流出流体供应，并且如果第一流入流体达到特定温度，则用于切换以供应第二流入流体作为流出流体。 温度启动转向阀包括用于承载第一流入流体的第一流入管道，用于承载第二流入流体的第二流入管道，流出管道和阀构件。 阀构件可在第一位置和第二位置之间移动，并且在第一位置中建立第一流入管道和流出管道之间的流体连通，同时在第一位置阻止第二流入管道与流出管道之间的流体连通。 此外，阀构件在第二位置中在第二流入管道和流出管道之间建立流体连通，同时在第二位置阻止第一流入管道和流出管道之间的流体连通。 提供了偏置元件，其施加朝向第二位置推动阀构件的偏压力，并且接合元件克服由偏置元件施加的偏压力将阀构件限制在第一位置。 接合元件是热敏的，以在接合元件达到规定温度时释放阀构件在第一位置的约束。

公开(公告)号：US5950656A

公开(公告)日：1999-09-14

申请号：US131093

申请日：1998-08-07

申请人： Klaus Schulze

发明人： Klaus Schulze

IPC分类号： F16K17/38

CPC分类号： F16K17/383 ,  Y10T137/1812 ,  Y10T137/1819 ,  Y10T137/7724

摘要： The invention concerns a thermal safety fitting in which the closure motion of the obturator is longitudinal with respect to the obturator seat. The aim is to avoid lateral excursions of the obturator, while keeping manufacturing costs and structural size as low as possible. The obturator (12) is held in the open position in the housing (1) on the longitudinal axis of the obturator seat (28) by means of a generally U-shaped element (30). The two arms (9) of the U-shaped element (30) are located in the vicinity of a reduced-diameter section (17) of the obturator (12). The part (13) of the U-shaped element (30) joining the two arms (9) rests against a thermosolder (14). If the thermosolder (14) melts, the arms (9) no longer remain in the reduced-diameter section (17) owing to the change in the position of the U-shaped element (30), and the obturator (12) thus moves into the closed position under the action of a closing spring (24).

摘要翻译： 本发明涉及一种热安全配件，其中闭塞器的闭合运动相对于闭塞座是纵向的。 目的是避免闭孔器的横向偏移，同时保持制造成本和结构尺寸尽可能低。 闭塞器（12）通过大致U形的元件（30）在闭塞座（28）的纵向轴线上保持在壳体（1）的打开位置。 U形元件（30）的两个臂（9）位于闭孔器（12）的缩径部分（17）附近。 连接两个臂（9）的U形元件（30）的部分（13）靠在热电偶（14）上。 如果热熔胶（14）熔化，则由于U形元件（30）的位置的变化，臂（9）不再残留在缩径部分（17）中，并且闭孔器（12）因此移动 在闭合弹簧（24）的作用下进入关闭位置。

公开(公告)号：US5836338A

公开(公告)日：1998-11-17

申请号：US765376

申请日：1996-12-20

申请人： Klaus Schulze

发明人： Klaus Schulze

IPC分类号： F16K17/38 ,  F16K17/14

CPC分类号： F16K17/383 ,  Y10T137/1812 ,  Y10T137/1819 ,  Y10T137/7724

摘要： The invention concerns a thermal safety fitting in which the closure motion of the obturator is longitudinal with respect to the obturator seat. The aim is to avoid lateral excursions of the obturator, while keeping manufacturing costs and structural size as low as possible. The obturator (12) is held in the open position in the housing (1) on the longitudinal axis of the obturator seat (28) by means of an approximatively U-shaped element (30). The two arms (9) of the U-shaped element (30) are located in the vicinity of a reduced-diameter section (17) of the obturator (12). The part (13) of the U-shaped element (30) joining the two arms (9) rests against a thermosolder (14). If the thermosolder (14) melts, the arms (9) no longer remain in the reduced-diameter section (17) owing to the change in the position of the U-shaped element (30), and the obturator (12) thus moves into the closed position under the action of a closing spring (24).

摘要翻译： PCT No.PCT / EP95 / 02175第 371日期1996年12月20日第 102（e）日期1996年12月20日PCT提交1995年6月7日PCT公布。 公开号WO96 / 00357 日期1996年1月4日本发明涉及一种热安全配件，其中封闭器的闭合运动相对于闭塞座是纵向的。 目的是避免闭孔器的横向偏移，同时保持制造成本和结构尺寸尽可能低。 闭塞器（12）通过近似U形的元件（30）在闭塞座（28）的纵向轴线上保持在壳体（1）中的打开位置。 U形元件（30）的两个臂（9）位于闭孔器（12）的缩径部分（17）附近。 连接两个臂（9）的U形元件（30）的部分（13）靠在热电偶（14）上。 如果热熔胶（14）熔化，则由于U形元件（30）的位置的变化，臂（9）不再残留在缩径部分（17）中，并且闭孔器（12）因此移动 在闭合弹簧（24）的作用下进入关闭位置。

公开(公告)号：US5560541A

公开(公告)日：1996-10-01

申请号：US430727

申请日：1995-04-28

申请人： Jerome Warshawsky ,  Frank Antoniello ,  Alexandru Maxim

发明人： Jerome Warshawsky ,  Frank Antoniello ,  Alexandru Maxim

IPC分类号： G05D23/13 ,  G05D23/12

CPC分类号： E03C1/041 ,  G05D23/134 ,  Y10T137/7724

摘要： A hot water shut off valve for use for domestic household water shower use which shuts off excessively hot water. The valve generally includes an water inlet source opening to an inner chamber. The inner chamber has an outlet source at the base of said chamber, a sealing means communicating with said outlet sources for alternately turning on or off the flow of water from said inlet sources through said outlet sources. The sealing means is urged against the base of said mixing chamber by means of a paraffin power element communicating with a spring. In the preferred embodiment, a reset member is provided to reset the flow of warm water from the inlet source to the outlet source.

摘要翻译： 一种用于家庭用水淋浴用热水切断阀，关闭过热水。 阀通常包括通向内室的进水源。 内室在所述室的底部具有出口源，与所述出口源连通的密封装置，用于交替地打开或关闭来自所述入口源的水通过所述出口源的流动。 密封装置通过与弹簧连通的石蜡功率元件推压到所述混合室的基部。 在优选实施例中，提供复位构件以重新设定从入口源到出口源的温水流。

公开(公告)号：US5477877A

公开(公告)日：1995-12-26

申请号：US218623

申请日：1994-03-25

申请人： Klaus Schulze ,  Henning Lorchner

发明人： Klaus Schulze ,  Henning Lorchner

IPC分类号： A62C4/02 ,  F16K17/38

CPC分类号： A62C4/02 ,  F16K17/383 ,  Y10T137/1797 ,  Y10T137/1819 ,  Y10T137/7724

摘要： The described invention takes as its basis the problem of developing an overtemperature shut-off valve which guarantees a reproducible gas-tight seal. The problem is solved in that the metal closure body (11) has a spherical shape at least in its sealing area and its diameter is selected so as to form a slight tight fit with the diameter of a valve seat which is in the form of a bore (21) shaped in the housing (1) of the valve when the valve is closed. A second bore (20) extends in the direction of the first bore (21) is arranged upstream thereof. A guide (19) that tapers outwardly in the direction of the closure body (11) when it is in its open position is located between the closure body and the second bore (20). As the temperature of the closure member increases due in part to heat transferred thereto from the housing after it moves into a closed position, the resulting thermal expansion will result in a wedging or pressfit type sealing relationship being created between the closure member, bore 21 and/or bore 20. This wedged or pressfit sealing relationship will ensure that the valve remains closed even in the event the biasing spring force is relaxed due to increased temperature or the like or the valve is subjected to severe shocks or concussions.

摘要翻译： 所描述的本发明以开发过热切断阀的问题为基础，其保证了可重现的气密密封。 解决的问题是，金属封闭体（11）至少在其密封区域中具有球形，并且其直径被选择成与阀座的直径形成轻微的紧密配合，阀座的形状为 当阀关闭时，在阀的壳体（1）中成形的孔（21）。 沿第一孔（21）的方向延伸的第二孔（20）布置在其上游。 在封闭体（11）处于其打开位置时沿着封闭主体（11）的方向向外变细的引导件（19）位于封闭件主体和第二孔（20）之间。 当封闭构件的温度部分地由于壳体在其移动到关闭位置后传递到其上的热量而增加时，所产生的热膨胀将导致闭合构件，孔21和 /或孔20.这种楔形或压力密封关系将确保即使在由于升高的温度等而使偏置弹簧力松弛或者阀受到严重的冲击或震荡的情况下阀也保持关闭。

公开(公告)号：US4562853A

公开(公告)日：1986-01-07

申请号：US260358

申请日：1981-05-04

申请人： John E. Tschirky ,  Wayne M. Sullivan

发明人： John E. Tschirky ,  Wayne M. Sullivan

IPC分类号： E21B21/10 ,  E21B34/00 ,  E21B34/06 ,  F16K17/40 ,  E21B25/00

CPC分类号： E21B34/06 ,  E21B21/10 ,  F16K17/40 ,  E21B2034/005 ,  Y10T137/1819 ,  Y10T137/7724

摘要： A plurality of valve structures are incorporated in a drill pipe string for drilling a well into the earth utilizing air as the drilling fluid. A first valve is located in the drill pipe string just above the drilling bit, and an additional valve or valves are located in upwardly spaced relation within the drill collar string. Each of the valves has a valve member held in a position allowing the flow of air through the valve by a fusible support, and when the support melts, the valve member will shift to a position closing the valve. The valve just above the bit is combined with a float valve to prevent the upward flow of fluid into the drill string, while the valve or valves spaced upwardly in the drill collar string are full opening valves which allow the running of instruments through the drill string to selected locations above the bit. The additional upwardly spaced valve or valves include a flap held in a position to one side of the bore through the valve body by a fusible retainer. When the fusible retainer melts, releasing the flap, the flap seats on the sleeve to shut off the flow of fluid through the valve and through the drill pipe string and cause an increase in pressure of air above the closed valve.

摘要翻译： 多个阀结构被结合在钻杆系列中，用于利用空气作为钻井液将井钻入地下。 第一阀门位于钻杆上方的钻杆管柱中，并且附加的阀或阀在钻铤串内以向上间隔的关系定位。 每个阀具有保持在允许空气通过易熔支撑件流过阀的位置的阀构件，并且当支撑件熔化时，阀构件将移动到关闭阀的位置。 位于钻头上方的阀门与浮阀组合以防止流体向上流入钻柱，而钻铤中向上间隔的阀门或阀门是全开阀，允许仪器通过钻柱 到位上方的选定位置。 附加的向上间隔开的阀或阀包括通过可熔保持器通过阀体保持在孔的一侧的位置的挡板。 当可熔保持器熔化时，释放翼片，翼片就位于套筒上，以阻止流体流过阀门并穿过钻杆管柱，并导致关闭阀上方的空气压力增加。

公开(公告)号：US4480784A

公开(公告)日：1984-11-06

申请号：US500999

申请日：1983-06-03

申请人： Milton D. Bennett

发明人： Milton D. Bennett

IPC分类号： G05D23/02 ,  G05D23/08

CPC分类号： G05D23/025 ,  E03C1/041 ,  Y10T137/7724

摘要： A hot-water safety valve for preventing scalding of children and invalids when cold water supply to a mixing valve for a shower is interrupted, includes a thermostatic cup freely resting on a perforate transverse platform in a supply pipe upstream from a shower nozzle when the water temperature exceeds a predetermined amount the thermostatic cup expands to constrict flow but always leaves a drip to permit flow of cooler water to be sensed and reset or re-open the valve for flow restoration.

摘要翻译： 一种用于防止冷水供应到淋浴混合阀的儿童和残疾人烫伤的热水安全阀包括一个恒温杯，当恒温杯自由地放置在淋浴喷嘴上游的供应管上的穿孔横向平台上时 温度超过预定量时，恒温杯膨胀以收缩流动，但总是留下滴液，以允许待感测的较冷水的流动，​​并重新启动或重新打开用于流动恢复的阀。

公开(公告)号：US3595262A

公开(公告)日：1971-07-27

申请号：US3595262D

申请日：1968-08-12

申请人： ITE IMPERIAL CORP

发明人： FOX HAROLD L ,  CLARK RUEL R

IPC分类号： F16K17/38 ,  G05D23/185 ,  F16K25/00 ,  F01P5/14 ,  G01K3/00

CPC分类号： F16K17/38 ,  G05D23/1854 ,  Y10T137/7724

摘要： A temperature-responsive fluid switch including a cylindrical valve chamber with a fluid inlet port for directing fluid generally radially into the chamber and opposed central outlet ports extending from the opposite ends of the chamber with a bimetallic disc extending across the chamber and selectively blocking the outlet ports to prevent fluid flow from the inlet port to one of the outlet ports while permitting flow to the other outlet port.

公开(公告)号：US3444671A

公开(公告)日：1969-05-20

申请号：US3444671D

申请日：1967-02-20

申请人： GEN MOTORS CORP

发明人： FLORINE ROBERT T

IPC分类号： F02M1/00 ,  F02M31/06 ,  F02M35/14

CPC分类号： F02M35/14 ,  F02M1/00 ,  F02M31/06 ,  F02M35/02483 ,  F02M35/1038 ,  F02M2700/434 ,  F02M2700/4345 ,  F02M2700/4352 ,  Y02T10/126 ,  Y10T137/7724

摘要： 1,126,157. Air filter. GENERAL MOTORS CORP. 24 Aug., 1967 [29 Sept., 1966], No. 38969/67. Heading BIT. [Also in Division F1] A carburettor air filter 10 incorporates a valve 46 actuated by a vacuum motor 54 in response to intake manifold suction to control the admixture of hot air from an inlet 42 with ambient air from an inlet 34 the action of the suction on the motor 54 being modified by a temperature responsive air bleed valve 82 which bleeds air into the motor at a rate which increases with intake air temperature. The valve 46 is hinged at 48 and movable from a position closing the hot air inlet 42 to a position closing the cold air inlet 30. Intake manifold suction is conducted by a pipe 72 to a member 68 Fig. 3 (not shown) containing a restriction (74) and connected by a pipe 64 to the motor 54. The temperature responsive device bleeds air into the pipe 64 through pipe 76 and comprises a valve 88 Fig. 4, actuated by a bimetallic strip 90 situated in the filtered air chamber of the filter 10. At low temperatures valve 88 is closed, wherebymotor 54 actuates valve 46 to open the hot air inlet 42. With increasing temperature valve 88 is opened and valve 46 gradually closes inlet 42. A second ambient air inlet 32 is normally closed by a valve 50 actuated by vacuum motor 56 and opens at full throttle, conditions, the action of motor 56 being unaffected by the air bleed device 88.