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1. 发明申请

WO1996007826A1 COMPRESSED-AIR GENERATOR COMPRISING AN INJECTOR AND A PRESSURE TANK 审中-公开
标题翻译：包括注射器和压力罐的压缩空气发生器
公开(公告)号：WO1996007826A1
公开(公告)日：1996-03-14
申请号：PCT/DK1994000334
申请日：1994-09-05
申请人： KEW INDUSTRI A/S , JENSEN, Jorn, Gunnar
发明人： KEW INDUSTRI A/S
IPC分类号： F04B23/08
CPC分类号： B08B3/026 , F04B23/14 , F04F5/54
摘要： In a compressed-air generator comprising an injector (5) driven by circulating liquid delivered by a pump (4) so as to draw atmospheric air (8a) into the lower part of a reservoir tank (2), in which the air bubbles (8b) rise and collect in the form of compressed air (8p) in the top of the tank, while the pumping liquid (12) is returned (13) to the pump (4), the main novel feature is that the pump (4) and the injector (5) constitute parts of an independent, self-contained unit (1), such as a high-pressure cleaner, adapted to be connected to or disconnected from the reservoir tank (2) by means of easily operated couplings (3i, 3r). With this arrangement, a high-pressure cleaner may be converted into a compressed-air generator by adding an auxiliary component in the form of the reservoir tank (2), thus obviating the need for purchasing a separate compressor arrangement.
摘要翻译：一种压缩空气发生器，包括由泵（4）输送的液体循环驱动的喷射器（5），以将大气（8a）吸入贮槽（2）的下部，其中气泡 8b）在罐的顶部以压缩空气（8p）的形式上升并收集，同时泵送液体（12）返回到泵（4），主要的新特征是泵（4 ）和喷射器（5）构成独立的独立的单元（1）的部件，诸如高压清洁器，其适于通过容易操作的联接器（2）连接到储罐（2）或从储罐 3i，3r）。通过这种布置，高压清洁器可以通过添加储存箱（2）形式的辅助部件而被转换成压缩空气发生器，从而避免了购买单独的压缩机装置的需要。

2. 发明申请

WO1996019666A1 PUMP WITH VARIABLE DISPLACEMENT, AND HIGH-PRESSURE CLEANER INCLUDING SUCH A PUMP 审中-公开
标题翻译：具有可变位移的泵，以及包括这种泵的高压清洁器
公开(公告)号：WO1996019666A1
公开(公告)日：1996-06-27
申请号：PCT/DK1994000473
申请日：1994-12-19
申请人： KEW INDUSTRI A/S , JENSEN, Jorn, Gunnar
发明人： KEW INDUSTRI A/S
IPC分类号： F04B01/14
CPC分类号： F04B1/295 , F04B1/146 , F04B49/123
摘要： In a pump of the axial-piston or related type, the oblique disc (6), the front surface (5) of which determines the length of the stroke of the pistons (3), comprises a rear surface (7) forming a sharp acute angle with the front surface (5) and co-operating with an oblique front surface (8) on a second oblique disc (9) driven for rotation by a drive member (11), the first disc (6) being rotationally connected to the second disc (9) through an elastic member (12) so as to be able to "give", when the reaction force from the pistons (3) increases due to increased output pressure, thus causing said front surface (5) to "tilt" closer to a radial orientation. With this arrangement, automatic displacement control is achieved in a simple and inexpensive manner. The invention also relates to a high-pressure cleaner comprising the pump.
摘要翻译：在轴向 - 活塞或相关类型的泵中，倾斜盘（6），其前表面（5）确定活塞（3）的行程长度，包括形成锋利的后表面（7）与前表面（5）成锐角并与由驱动构件（11）驱动旋转的第二斜盘（9）上的倾斜前表面（8）配合，第一盘（6）旋转地连接到当来自活塞（3）的反作用力由于输出压力增加而增加时，第二盘（9）通过弹性构件（12）能够“给出”，从而使所述前表面（5）“ 倾斜“更靠近径向。利用这种布置，以简单且廉价的方式实现了自动位移控制。本发明还涉及一种包括该泵的高压清洁器。

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