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1. 发明公开

EP0968732A2 Liquid discharge regulator and liquid feeder equipped with the same 有权
标题翻译： Durchflussregler und damit versehenesFlüssigkeitsversorgungssystem
公开(公告)号：EP0968732A2
公开(公告)日：2000-01-05
申请号：EP99302896.8
申请日：1999-04-14
申请人： Daiken Iki Kabushiki Kaisha
发明人： Yamada, Keiichi , Inoue, Mitsuyoshi , Nakazawa, Hajime , Yamamoto, Atsushi , Higashi, Tatsuji
IPC分类号： A61M5/14 , A61M5/175
CPC分类号： A61M5/16877 , A61M5/141 , Y10T137/2559 , Y10T137/7839
摘要： A compact liquid discharge regulator is provided at low cost by arranging such that a channel (151) is spirally formed in the surface of a passage forming member (15) , the surface of the passage forming member (15) is brought into close contact with the inner surface of a housing part (14) , and the channel (151) functions as a liquid passage. In this construction, the sectional form and length of the channel (151) can be formed at high precision in accordance with the design. Therefore, a desired pipe loss is obtainable only by designing in advance the sectional form and length of the channel (151) so as to correspond to the pipe loss. Particularly, with injection molding, mass production of a passage forming member of identical pipe loss can be effected merely by preparing a mold corresponding to the pipe loss, thus leading to a considerable reduction in the manufacturing cost of the discharge regulator.
摘要翻译：通过将通道（151）螺旋地形成在通道形成构件（15）的表面中，使得通道形成构件（15）的表面与壳体部分（14）的内表面和通道（151）用作液体通道。在该结构中，可以根据设计高精度地形成通道（151）的截面形状和长度。因此，只有通过预先设计通道（151）的截面形状和长度以对应于管道损失才能获得所需的管道损失。特别地，通过注射成形，可以仅通过制备与管道损失相对应的模具来实现大量生产具有相同管道损失的通道形成构件，从而导致放电调节器的制造成本的显着降低。

2. 发明授权

EP0968732B1 Liquid discharge regulator and liquid feeder equipped with the same 有权
标题翻译：流量调节器和提供的液体供给系统
公开(公告)号：EP0968732B1
公开(公告)日：2007-09-05
申请号：EP99302896.8
申请日：1999-04-14
申请人： Daiken Iki Kabushiki Kaisha
发明人： Yamada, Keiichi , Inoue, Mitsuyoshi , Nakazawa, Hajime , Yamamoto, Atsushi , Higashi, Tatsuji
IPC分类号： A61M5/14 , A61M5/175 , A61M39/22
CPC分类号： A61M5/16877 , A61M5/141 , Y10T137/2559 , Y10T137/7839

3. 发明公开

EP0968732A3 Liquid discharge regulator and liquid feeder equipped with the same 有权
标题翻译：流量调节器和提供的液体供给系统
公开(公告)号：EP0968732A3
公开(公告)日：2001-01-31
申请号：EP99302896.8
申请日：1999-04-14
申请人： Daiken Iki Kabushiki Kaisha
发明人： Yamada, Keiichi , Inoue, Mitsuyoshi , Nakazawa, Hajime , Yamamoto, Atsushi , Higashi, Tatsuji
IPC分类号： A61M5/14 , A61M5/175 , A61M39/22
CPC分类号： A61M5/16877 , A61M5/141 , Y10T137/2559 , Y10T137/7839
摘要： A compact liquid discharge regulator is provided at low cost by arranging such that a channel (151) is spirally formed in the surface of a passage forming member (15) , the surface of the passage forming member (15) is brought into close contact with the inner surface of a housing part (14) , and the channel (151) functions as a liquid passage. In this construction, the sectional form and length of the channel (151) can be formed at high precision in accordance with the design. Therefore, a desired pipe loss is obtainable only by designing in advance the sectional form and length of the channel (151) so as to correspond to the pipe loss. Particularly, with injection molding, mass production of a passage forming member of identical pipe loss can be effected merely by preparing a mold corresponding to the pipe loss, thus leading to a considerable reduction in the manufacturing cost of the discharge regulator.

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