IT1248800B - Vibration pump and method for its manufacture - Google Patents
Vibration pump and method for its manufactureInfo
- Publication number
- IT1248800B IT1248800B ITGE910074A ITGE910074A IT1248800B IT 1248800 B IT1248800 B IT 1248800B IT GE910074 A ITGE910074 A IT GE910074A IT GE910074 A ITGE910074 A IT GE910074A IT 1248800 B IT1248800 B IT 1248800B
- Authority
- IT
- Italy
- Prior art keywords
- tubular
- tubular piston
- piston
- cylinder
- stem
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Landscapes
- Reciprocating Pumps (AREA)
Abstract
A vibration pump comprises a feed chamber 10, 10' connected to aspiration 11 and feed valves 12 and with a variable volume according to the vibrational motion in the axial direction of a tubular piston 6 in a cylinder 4 under the counterposed action of elastic means 9 of an alternately excited coil 3. The invention describes a pump in whose cylinder 4 a coaxial tubular stem 7 is arranged with one end 107 inserted in the internal cavity of the tubular piston 6, said tubular stem 7 being connected fixed to a head 5 of cylinder 4 and sliding within said tubular piston 6 with the opposite end 107, whereas the feed chamber 10 is formed in the internal cavity of the tubular piston 6 between an aspiration valve 11 cooperating with end 107 of tubular stem 7 within tubular piston 6 and a feed valve 12 cooperating with the end of tubular piston 6 opposite the tubular stem 7. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITGE910074A IT1248800B (en) | 1991-05-22 | 1991-05-22 | Vibration pump and method for its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITGE910074A IT1248800B (en) | 1991-05-22 | 1991-05-22 | Vibration pump and method for its manufacture |
Publications (3)
Publication Number | Publication Date |
---|---|
ITGE910074A0 ITGE910074A0 (en) | 1991-05-22 |
ITGE910074A1 ITGE910074A1 (en) | 1992-11-22 |
IT1248800B true IT1248800B (en) | 1995-01-30 |
Family
ID=11354086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITGE910074A IT1248800B (en) | 1991-05-22 | 1991-05-22 | Vibration pump and method for its manufacture |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1248800B (en) |
-
1991
- 1991-05-22 IT ITGE910074A patent/IT1248800B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITGE910074A0 (en) | 1991-05-22 |
ITGE910074A1 (en) | 1992-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |