公开(公告)号：US4094384A

公开(公告)日：1978-06-13

申请号：US734268

申请日：1976-10-19

Applicant: Roland Heilmann

Inventor： Roland Heilmann

IPC: G05D16/00 ,  F16J13/12 ,  F16L37/248 ,  F16N7/34 ,  F16N7/32

CPC classification number: F16N7/34 ,  F16J13/12 ,  F16L37/248 ,  Y10T403/7007

Abstract: A system for connecting and locking a collector bowl to a connecting housing attached to an air conditioning device. The collector bowl, near its open end, is provided with radially outwardly extending multiple counter-lugs, and the connecting housing, near its open end, is provided with inwardly extending multiple lugs. When the open end of the collector bowl is fitted within the open end of the connecting housing, the counter-lugs are moved past the lugs due to the (discontinuity) areas therebetween and the collector bowl is twisted to produce a connecting engagement between the lugs and the counter-lugs. Snap projections on the collector bowl or spring-load latching parts on the connecting housing, appropriately located, can function to lock the collector bowl to the connecting housing by preventing disengagement of the lugs and counter lugs.

Abstract translation: 用于将收集器碗连接和锁定到连接到空调装置的连接壳体的系统。 收集器碗在其开口端附近设置有径向向外延伸的多个反凸耳，并且连接壳体在其开口端附近设置有向内延伸的多个凸耳。 当收集器碗的开口端装配在连接壳体的开口端内时，由于它们之间的（不连续）区域，反凸耳移动通过凸耳，并且收集器碗被扭转以产生凸耳之间的连接接合 和反凸耳。 收集器碗上的卡扣突起或适当定位的连接壳体上的弹簧加载闩锁部件可以通过防止突出部和反凸耳脱离而将收集器碗锁定到连接外壳。

公开(公告)号：US4174730A

公开(公告)日：1979-11-20

申请号：US814929

申请日：1977-07-12

Applicant: Roland Heilmann

Inventor： Roland Heilmann

IPC: F16K27/00 ,  E03B7/07

CPC classification number: F16K27/00 ,  Y10T137/5283 ,  Y10T137/8013 ,  Y10T137/87885

Abstract: A housing which can be employed equally for air service units such as a water separator, a pressure regulating valve and a filter/pressure reducer, includes a body member in the form of a cube having perpendicularly related first, second and third opposing sidewalls, the body member having a flow passage with an inlet and outlet thereof disposed co-axially and being respectively located in the first opposing sidewalls. A receiving chamber and valve seat are located in the path of the flow passage, and the bottom member has a bore for guiding the valve body of the pressure regulating valve or of the filter/pressure reducer for controlling flow through the passage as the valve body engages the valve seat. A bayonet connection union is located on one of the second opposing sidewalls for interconnection with a collector bowl of the water separator or of the filter/pressure reducer or for interconnection with a closure lid of the pressure regulating valve. A screw connection union is located on the other of the second opposing sidewalls for interconnection with a compression spring member of the pressure regulating valve or of the filter/pressure reducer or for connection with a cover cap of the water separator. A snap connection member is located on the one of the second opposing sidewalls adjacent the receiving chamber for interconnection with a bell element containing a filter of the water separator or of the filter/pressure reducer, and a guide cylinder is located on the other of the second opposing sidewalls for the sliding reception of a spring plate in engagement with the valve body of the water separator or of the filter/pressure reducer.

Abstract translation: 可以同样用于诸如水分离器，压力调节阀和过滤器/减压器的空气维修单元的壳体包括具有垂直相关的第一，第二和第三相对侧壁的立方体形式的主体构件， 主体构件具有其通道与入口和出口同轴设置并分别位于第一相对的侧壁中。 接收室和阀座位于流路的路径中，并且底部构件具有用于引导压力调节阀或过滤器/减压器的阀体的孔，用于控制作为阀体的通道的流动 接合阀座。 卡口连接接头位于第二相对的侧壁中的一个上，用于与水分离器或过滤器/减压器的收集器碗相互连接或与压力调节阀的关闭盖相互连接。 螺钉连接联接件位于第二相对侧壁中的另一侧上，用于与压力调节阀或过滤器/减压器的压缩弹簧构件互连或用于与水分离器的盖帽连接。 卡扣连接构件位于邻近接收室的第二相对侧壁中的一个上，用于与包含水分离器或过滤器/减压器的过滤器的钟形元件相互连接，并且导向气缸位于 用于滑动接收与水分离器的阀体或过滤器/减压器接合的弹簧板的第二相对的侧壁。

公开(公告)号：US4146059A

公开(公告)日：1979-03-27

申请号：US814927

申请日：1977-07-12

Applicant: Roland Heilmann

Inventor： Roland Heilmann

IPC: F16L47/06 ,  F16L47/16 ,  F16L47/20 ,  F16L15/00 ,  F16L9/12

CPC classification number: F16L47/16 ,  F16L47/20

Abstract: A housing includes a plastic member having a central opening, and a reinforcing element of wholly rigid and imperforate material in the form of a hollow sleeve imbedded within the member. This sleeve is coincident with the opening and has an outer end flush with an outer end of the member. A first inner wall portion of the sleeve adjacent such one end has a diameter equal to the diameter of the central opening, and this first inner wall portion being threaded for engagement with a threaded object to be connected to the housing. The sleeve has a second inner wall portion of a diameter greater than the diameter of the opening so as to define an annular space which is occupied by a portion of the plastic member.

Abstract translation: 壳体包括具有中心开口的塑料构件和嵌入在构件内的中空套筒形式的完全刚性和无孔材料的增强元件。 该套筒与开口重合，并具有与构件外端齐平的外端。 相邻于该一端的套筒的第一内壁部分的直径等于中心开口的直径，并且该第一内壁部分是螺纹的，用于与待连接到壳体的螺纹物体接合。 套管具有直径大于开口直径的第二内壁部分，以便限定由塑料构件的一部分占据的环形空间。

公开(公告)号：US5290009A

公开(公告)日：1994-03-01

申请号：US956607

申请日：1992-10-05

Applicant: Roland Heilmann

Inventor： Roland Heilmann

IPC: F16L37/22 ,  F16L37/23 ,  F16L37/42 ,  F16L37/28

CPC classification number: F16L37/22 ,  F16L37/23 ,  F16L37/42

Abstract: A self-venting rapid connection-release coupling for pressurized gas lines, and in particular compressed air lines, has a coupling socket (1) and a coupling plug (2). The coupling socket is provided with two locking devices (22, 23) for the coupling plug (2), and these devices can be released in succession by a motion, in the same direction, of a slider sleeve (30) on the coupling socket (1). Moving the slider sleeve from a start or coupled position to an intermediate position, a first locking device (22) is released, but the slider sleeve (30) is arrested by a locking element (47), and the plug is held by the second locking device (23). The lockig element (47) is controlled as a function of the gas pressure in the coupling plug (2), until the gas pressure in the coupling plug (2) and the line to the severed compressed air line has been reduced by venting through venting conduits (51, 53). Only after the pressure has been released and vented, can the slider sleeve (30 ) be moved to a position permitting release of the coupling plug (2) from the socket (1).

Abstract translation: 用于加压气体管线，特别是压缩空气管路的自通气快速连接释放联接器具有联接插座（1）和联接插头（2）。 联接插座设置有用于联接插头（2）的两个锁定装置（22,23），并且这些装置可以通过联接插座（2）上的滑动套筒（30）沿相同方向的运动而相继地释放 （1）。 将滑动套筒从起始或联接位置移动到中间位置，释放第一锁定装置（22），但是滑动套筒（30）被锁定元件（47）阻挡，并且插头由第二锁定装置 锁定装置（23）。 控制闭锁元件（47）作为联接插头（2）中的气体压力的函数，直到通过排气通过连接插头（2）中的气体压力和被切断的压缩空气管线的线路减小 导管（51,53）。 只有在压力被释放并排出之后，滑块套筒30可以移动到允许联接插头（2）从插座（1）释放的位置。