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1. 发明公开

EP0319341A3 A fluid operable engine 失效
标题翻译：液体可操作发动机
公开(公告)号：EP0319341A3
公开(公告)日：1989-11-29
申请号：EP88311484.5
申请日：1988-12-05
申请人： OAKLEIGH LIMITED (a Gibraltar company)
发明人： Brooks, David Alan
IPC分类号： F01B11/00 , F01L23/00 , F01L21/04
CPC分类号： F01B11/00
摘要： A fluid operable engine has a cylinder in which a piston slides up and down. The cylinder has a cylindrical wall and two end walls. The piston divides the cylinder into two chambers. The piston is hollow, has a cylindrical wall and two end walls, with a rigid tube extending from and through one end wall of the piston through an adjacent end wall of the cylinder so that the interior of the piston communicates with the exterior through the tube. The cylinder has an aperture in each end wall or in its cylindrical wall close to the end walls and the piston has an opening in each of its end walls. A closure member is provided for alternately closing the openings or the apertures as the piston reaches each end wall. The engine is operated either in a positive or negative manner, with fluid being charged into or sucked from the piston or the cylinder. The openings may be closed from within or without and the apertures may be closed from inside or outside. The closure member may be mechanically or fluid operable. Either the apertures are bigger than the openings or vice-versa.

2. 发明公开

EP0329472A2 A device for cleaning a swimming pool 失效
标题翻译： Schwimmbeckenreinigungsvorrichtung。
公开(公告)号：EP0329472A2
公开(公告)日：1989-08-23
申请号：EP89301577.6
申请日：1989-02-17
申请人： OAKLEIGH LIMITED (a Gibraltar company)
发明人： Brooks, David Alan
IPC分类号： E04H4/16
CPC分类号： E04H4/16 , E04H4/1681 , Y10T403/32196
摘要： A device for cleaning a swimming pool has a pair of spaced parallel and aligned wings connected at their ends by bridge members to define a mouth, a bag fast with the wings at their trailing edges, a hinged draw-bar centrally connected to the front sides of the bridge members, triangular fins extending from outer surfaces of the wings, and a connecting component for connection to a hose which supplies water under pressure, the connecting component being connected to the draw bar by a ball-and-socket joint and having two jets angled towards the draw-bar. The device is heavier than water and is such that when it sinks in water the wings pivot about the hinge of the draw bar so that their trailing edges are above their leading edges.
摘要翻译：用于清洁游泳池的装置具有一对间隔开的平行和对齐的翼，其端部由桥构件连接以限定一个嘴，一个在其后缘处具有翅膀的袋子，一个中心连接到前侧的铰接拉杆的桥构件，从翼的外表面延伸的三角形翅片，以及用于连接到在压力下供水的软管的连接部件，连接部件通过球窝接头连接到牵引杆，并具有两个喷气机朝向拉杆倾斜。该装置比水重，并且使得当其在水中时，翼部围绕拉杆的铰链枢转，使得它们的后缘在它们的前缘之上。

3. 发明授权

EP0319342B1 A device for displacing a submerged article 失效
标题翻译：一个用于移位一个文件的装置
公开(公告)号：EP0319342B1
公开(公告)日：1992-06-10
申请号：EP88311485.2
申请日：1988-12-05
申请人： OAKLEIGH LIMITED (a Gibraltar company)
发明人： Brooks, David Alan
IPC分类号： E04H4/16
CPC分类号： E04H4/1681

4. 发明授权

EP0319341B1 A fluid operable engine 失效
标题翻译：液体可操作发动机
公开(公告)号：EP0319341B1
公开(公告)日：1992-02-26
申请号：EP88311484.5
申请日：1988-12-05
申请人： OAKLEIGH LIMITED (a Gibraltar company)
发明人： Brooks, David Alan
IPC分类号： F01B11/00 , F01L23/00 , F01L21/04
CPC分类号： F01B11/00

5. 发明授权

EP0329472B1 A device for cleaning a swimming pool 失效
标题翻译：清洁游泳池的设备
公开(公告)号：EP0329472B1
公开(公告)日：1991-11-06
申请号：EP89301577.6
申请日：1989-02-17
申请人： OAKLEIGH LIMITED (a Gibraltar company)
发明人： Brooks, David Alan
IPC分类号： E04H4/16
CPC分类号： E04H4/16 , E04H4/1681 , Y10T403/32196

6. 发明公开

EP0319342A3 A device for displacing a submerged article 失效
标题翻译：一种用于移位下一篇文章的设备
公开(公告)号：EP0319342A3
公开(公告)日：1990-06-27
申请号：EP88311485.2
申请日：1988-12-05
申请人： OAKLEIGH LIMITED (a Gibraltar company)
发明人： Brooks, David Alan
IPC分类号： E04H4/16
CPC分类号： E04H4/1681
摘要： A displacing device (10) for a swimming pool cleaner has a hollow housing with a cylindrical wall and end walls. Within the housing (12) are two spaced partitions (26, 28) which divide the interior of the housing (12) into three chambers (30, 32, 34). A first (30) and second (32) chamber have openings in the cylindrical wall (16) with jet nozzles (38, 40, 42, 44) projecting therefrom. A ball (56) is located in each of the first (30) and second (32) chambers which close off one opening at a time so that water then flows out of the or each other opening that is open. One end wall (20) and the partitions (26, 28) each have an aperture in which a tube (24) is slidable. The tube (24) has holes (58) so that water fed into the tube (24) at one end flows through the tube (24) and out through the holes (58) into the first (30) or the second (32) chamber, depending on the position of the tube (24). The tube (24) is moved up and down by an engine that does not form part of this invention. The other end wall (18) has a connector (14) for connection to a source of pressurised water. This end wall (18) is adjacent the third (34) chamber and an outlet port is provided in the cylindrical wall of the third chamber (34) to supply pressurised water to the pool cleaner. The tube (24) is also rotatable and at its end adjacent the connector vanes.

7. 发明公开

EP0319342A2 A device for displacing a submerged article 失效
标题翻译： Gerätzum Versetzen eines untergetauchten Gegenstandes。
公开(公告)号：EP0319342A2
公开(公告)日：1989-06-07
申请号：EP88311485.2
申请日：1988-12-05
申请人： OAKLEIGH LIMITED (a Gibraltar company)
发明人： Brooks, David Alan
IPC分类号： E04H4/16
CPC分类号： E04H4/1681
摘要： A displacing device (10) for a swimming pool cleaner has a hollow housing with a cylindrical wall and end walls. Within the housing (12) are two spaced partitions (26, 28) which divide the interior of the housing (12) into three chambers (30, 32, 34). A first (30) and second (32) chamber have openings in the cylindrical wall (16) with jet nozzles (38, 40, 42, 44) projecting therefrom. A ball (56) is located in each of the first (30) and second (32) chambers which close off one opening at a time so that water then flows out of the or each other opening that is open. One end wall (20) and the partitions (26, 28) each have an aperture in which a tube (24) is slidable. The tube (24) has holes (58) so that water fed into the tube (24) at one end flows through the tube (24) and out through the holes (58) into the first (30) or the second (32) chamber, depending on the position of the tube (24). The tube (24) is moved up and down by an engine that does not form part of this invention. The other end wall (18) has a connector (14) for connection to a source of pressurised water. This end wall (18) is adjacent the third (34) chamber and an outlet port is provided in the cylindrical wall of the third chamber (34) to supply pressurised water to the pool cleaner. The tube (24) is also rotatable and at its end adjacent the connector vanes.
摘要翻译：用于游泳池清洁器的置换装置（10）具有带有圆柱形壁和端壁的中空壳体。在壳体（12）内是两个间隔开的隔板（26,28），其将壳体（12）的内部分成三个腔室（30,32,34）。第一（30）和第二（32）室在圆柱形壁（16）中具有从其突出的喷嘴（38,40,42,44）的开口。在第一（30）和第二（32）室中的每一个中设置有球（56），其一次关闭一个开口，使得水然后流出或打开的每个另一个开口。一个端壁（20）和隔板（26,28）各自具有孔，管（24）可以在该孔中滑动。管（24）具有孔（58），使得一端进入管（24）的水流过管（24）并穿过孔（58）流入第一（30）或第二（32）取决于管（24）的位置。管（24）由不形成本发明一部分的发动机上下移动。另一个端壁（18）具有用于连接到加压水源的连接器（14）。该端壁（18）邻近第三（34）室，并且在第三室（34）的圆柱形壁中设置有出口，以将加压水供应到池清洁器。管（24）也可旋转并且在其端部邻近连接器叶片。

8. 发明公开

EP0329472A3 A device for cleaning a swimming pool 失效
标题翻译：清洁游泳池的设备
公开(公告)号：EP0329472A3
公开(公告)日：1989-10-11
申请号：EP89301577.6
申请日：1989-02-17
申请人： OAKLEIGH LIMITED (a Gibraltar company)
发明人： Brooks, David Alan
IPC分类号： E04H4/16
CPC分类号： E04H4/16 , E04H4/1681 , Y10T403/32196
摘要： A device for cleaning a swimming pool has a pair of spaced parallel and aligned wings connected at their ends by bridge members to define a mouth, a bag fast with the wings at their trailing edges, a hinged draw-bar centrally connected to the front sides of the bridge members, triangular fins extending from outer surfaces of the wings, and a connecting component for connection to a hose which supplies water under pressure, the connecting component being connected to the draw bar by a ball-and-socket joint and having two jets angled towards the draw-bar. The device is heavier than water and is such that when it sinks in water the wings pivot about the hinge of the draw bar so that their trailing edges are above their leading edges.

9. 发明公开

EP0319341A2 A fluid operable engine 失效
标题翻译： Eine durchFlüssigkeitangetriebene Maschine。
公开(公告)号：EP0319341A2
公开(公告)日：1989-06-07
申请号：EP88311484.5
申请日：1988-12-05
申请人： OAKLEIGH LIMITED (a Gibraltar company)
发明人： Brooks, David Alan
IPC分类号： F01B11/00 , F01L23/00 , F01L21/04
CPC分类号： F01B11/00
摘要： A fluid operable engine has a cylinder in which a piston slides up and down. The cylinder has a cylindrical wall and two end walls. The piston divides the cylinder into two chambers. The piston is hollow, has a cylindrical wall and two end walls, with a rigid tube extending from and through one end wall of the piston through an adjacent end wall of the cylinder so that the interior of the piston communicates with the exterior through the tube. The cylinder has an aperture in each end wall or in its cylindrical wall close to the end walls and the piston has an opening in each of its end walls. A closure member is provided for alternately closing the openings or the apertures as the piston reaches each end wall. The engine is operated either in a positive or negative manner, with fluid being charged into or sucked from the piston or the cylinder. The openings may be closed from within or without and the apertures may be closed from inside or outside. The closure member may be mechanically or fluid operable. Either the apertures are bigger than the openings or vice-versa.
摘要翻译：流体可操作的发动机具有气缸，活塞在其中上下滑动。圆柱体具有圆柱形壁和两个端壁。活塞将气缸分成两个腔室。活塞是中空的，具有圆柱形的壁和两个端壁，刚性管从活塞的一个端壁延伸穿过气缸的相邻端壁，从而活塞的内部通过管与外部连通。圆柱体在每个端壁中具有孔或靠近端壁的圆柱形壁中，并且活塞在其每个端壁中具有开口。闭合构件设置成当活塞到达每个端壁时交替地关闭开口或孔。发动机以正或负方式操作，流体被充入活塞或气缸中或从活塞或气缸吸入。开口可以在内部或不具有封闭，并且孔可以从内部或外部封闭。封闭构件可以是机械的或流体可操作的。孔径大于开口，反之亦然。

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