SU25545A1 - Modification of the device for filling and emptying pipettes - Google Patents
Modification of the device for filling and emptying pipettesInfo
- Publication number
- SU25545A1 SU25545A1 SU69167A SU69167A SU25545A1 SU 25545 A1 SU25545 A1 SU 25545A1 SU 69167 A SU69167 A SU 69167A SU 69167 A SU69167 A SU 69167A SU 25545 A1 SU25545 A1 SU 25545A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- emptying
- filling
- modification
- pipettes
- rod
- Prior art date
Links
- 230000004048 modification Effects 0.000 title description 2
- 238000012986 modification Methods 0.000 title description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
Landscapes
- Basic Packing Technique (AREA)
Description
В предлагаемом видоизмененном приспособлении баллон пипетки, охватываемый криволинейно изогнутой пластинкой , либо отжимаетс ею, либо получает возможность расшир тьс при вращении стержн , сочлененного с упом нутой пластинкой-.In the proposed modified device, the pipette balloon covered by a curvilinearly bent plate is either pressed by it or it is possible to expand as the rod articulated with said plate rotates.
Чертеж изображает описываемое приспособление в перспективном виде.The drawing depicts the described device in a perspective view.
Цилиндрический стержень 1, снабженный на верхнем конце шл пкой 5, вращаетс в четырехгранной муфте 2, к одной из боковых граней которой прикреплена кулачкова пластинка 3; последн изогнута по конической поверхности, образующа которой параллельна оси стержн . Баллон 4 пипетки помещаетс между пластинкой 3 и стержнем 1. ПриA cylindrical rod 1, fitted at the upper end with a head 5, rotates in a tetrahedral clutch 2, to one of the side faces of which is attached a cam plate 3; the latter is curved along a conical surface, which forms parallel to the axis of the rod. A pipette balloon 4 is placed between plate 3 and rod 1. With
врашении стержн за шл пку 5баллон пипетки перемещаетс из более узкого в более широкое пространство или обратно, чем и достигаетс цель изобретени - наполнить или опорожнить пипетку.As the rod is pushed behind the head, the 5 pipette balloon moves from the narrower to a wider space or back, which is what the purpose of the invention is to fill or empty the pipette.
Предмет патента.The subject of the patent.
Видоизменение приспособлени дл наполнени и опоражнивани пипеток, описанного в патенте №14361, отличающеес тем, что оно состоит из муфты 2 с кулачковой пластинкой 3 и из свободно подвижного в муфте и поворачиваемого стержн 1, служащего дл надавливани на защемленный между пластиной и стержнем баллон 4.Modification of the device for filling and emptying the pipettes described in patent No. 14361, characterized in that it consists of a coupling 2 with a cam plate 3 and from a freely movable in the coupling and a rotatable rod 1, which serves for pressing the cylinder 4 clamped between the plate and the rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU69167A SU25545A1 (en) | 1929-12-28 | 1929-12-28 | Modification of the device for filling and emptying pipettes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU69167A SU25545A1 (en) | 1929-12-28 | 1929-12-28 | Modification of the device for filling and emptying pipettes |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU340164A Addition SU76679A2 (en) | 1945-09-08 | 1945-09-08 | Jetting drill for drilling wells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU25545A1 true SU25545A1 (en) | 1932-02-29 |
Family
ID=48343689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU69167A SU25545A1 (en) | 1929-12-28 | 1929-12-28 | Modification of the device for filling and emptying pipettes |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU25545A1 (en) |
-
1929
- 1929-12-28 SU SU69167A patent/SU25545A1/en active
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