Pump

专利摘要:
The pump has a housing defining a pump cavity 1 having alternating current operating coils mounted laterally of the cavity on block 3. The oscillating armature 6 is mounted on a plate spring 7 which is secured to the pump housing, and the armature is also provided with a resiliently flexible plate 8 for executing the pumping movement. The plate spring 7 is substantially 'U' or Omega-shape so that it takes up the minimum space, and also provides a favourable transition between the active oscillating end 11 of the spring plate and the static end 13 of the spring plate 7 secured to the housing. <IMAGE>
公开号:SU942605A3
申请号:SU802879252
申请日:1980-02-01
公开日:1982-07-07
发明作者:Пантхефер Рудольф
申请人:Тетра Верке Др.Рер.Нат. Ульрих Баенш Гмбх (Фирма)；
IPC主号:

专利说明:

the entrance 10 to the working channel 3 for the end of the body -1 and closed by the bracket 12. In this case, the bracket 12 presses the limb 8 of the spring 7 to Topizy 9 of the body 1 and is fixed together with the spring 7. The input of the working channel 3 can be connected not only end 9, but from the end 13 of the housing 1.
When the electromagnets 2 are switched on alternately, the measles 4 begin to oscillate on the spring 7. In this case, the working plate 5 also comes into the oscillation and forces the pumped medium to the consumer, acting in the working fin. The pumped medium is supplied to the inlet 10 of the working channel 3 from the ends 9 and 13 of the housing 1.
Due to the implementation of the spring 7 (J-shaped form is achieved while maintaining its rigidity and, consequently, the oscillatory properties of the system) measles 4-spring 7, reducing the size of the pump. The spring 7 is protected from accidental impacts and other impacts by the clip 12.
Formula of the Invention 1. A pump comprising a housing with two electromagnets and outputted to
The ends of the through working channel, in which the pumping measles is placed, are installed on one end of the leaf spring fixed by the other end in the housing from the entrance to the working channel, characterized in that, in order to reduce the dimensions, the leaf spring is U-shaped and has The ends are mutually perpendicular limbs, one of which is attached to the end of the body from the side of the entrance to the working channel, the other serves to attach the core.
2, The pump according to claim 1 of tl and ch and y and the fact that the plate spring protrudes from the entrance to the working channel beyond the end of the housing.
3, Pump on PP. 1.2, characterized in that the housing is provided with a
the battle, closing the spring, which is protruding from the side of the shock channel into the working channel
4, the pump according to claim 3, characterized in that the spring limb is pressed against the end of the housing with a bracket and secured
together with the latter.
Sources of information taken into account in the examination
1. Accepted for Germany №2522304, cl. F 04 B 43/12, 1976.
Phi.1.1
v
FIG. 2

权利要求:
Claims (4)
[1]
Claim
1. A pump comprising a housing with two electromagnets and an end-to-end working channel brought to the ends, in which a swinging armature is installed, mounted on one end of a leaf spring fixed by another horse in the housing from the entrance to the working channel, characterized in that, in order to reduce dimensions, the leaf spring is made of I) -shaped and has mutually perpendicular bends at the ends, one of which is fixed to the end of the housing from the side of the entrance to the working channel, the other serves to fasten the anchor.
[2]
2, Pump according to π. 1, due to the fact that the leaf spring protrudes from the end of the housing from the side of the entrance to the working channel.
[3]
3, The pump according to paragraphs. 1,2, characterized in that the housing is equipped with a bracket closing protruding from the input side of the working channel channel spring.
[4]
4, The pump according to claim 3, characterized in that the spring bend is pressed against the body by the bracket and secured together with the latter.

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引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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DE2522309C3|1975-05-20|1979-10-11|Waldemar 4500 Osnabrueck Riepe|Liquid pump|GB2121111A|1982-05-26|1983-12-14|Graham Frederick Cox|Oscillatory pumps|

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US4493831A|1982-10-25|1985-01-15|Fujisawa Pharmaceutical Co., Ltd.|Aminoglycoside derivatives|

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GB2210414A|1987-10-01|1989-06-07|Emi Plc Thorn|A pumping device|

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US4834619A|1987-11-10|1989-05-30|The Boeing Company|Ducted oscillatory blade fan|

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EP2353626A1|2010-01-27|2011-08-10|ECP Entwicklungsgesellschaft mbH|Supply device for a fluid|

法律状态:

优先权:

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申请号 | 申请日 | 专利标题

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DE19797902758|DE7902758U1|1979-02-01|1979-02-01|VIBRATOR PUMP|

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