CA2201987C - Dispositif compose de pistons modulaires coaxiaux, montes en vis-a-vis, a double cames excentriques ou de type similaire, pour pompes a flotteur - Google Patents
Dispositif compose de pistons modulaires coaxiaux, montes en vis-a-vis, a double cames excentriques ou de type similaire, pour pompes a flotteur Download PDFInfo
- Publication number
- CA2201987C CA2201987C CA002201987A CA2201987A CA2201987C CA 2201987 C CA2201987 C CA 2201987C CA 002201987 A CA002201987 A CA 002201987A CA 2201987 A CA2201987 A CA 2201987A CA 2201987 C CA2201987 C CA 2201987C
- Authority
- CA
- Canada
- Prior art keywords
- pistons
- floated
- pumps
- eccentric cams
- modular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 claims abstract description 10
- 238000005086 pumping Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 abstract description 2
- 208000013641 Cerebrofacial arteriovenous metameric syndrome Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITRM96A000807 | 1996-11-25 | ||
| IT96RM000807A IT1289219B1 (it) | 1996-11-25 | 1996-11-25 | Dispositivo a stantuffi coassiali contrapposti modulari, con camme a doppio eccentrico o simili, per pompe sommerse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2201987A1 CA2201987A1 (fr) | 1998-05-25 |
| CA2201987C true CA2201987C (fr) | 2000-12-12 |
Family
ID=11404553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002201987A Expired - Fee Related CA2201987C (fr) | 1996-11-25 | 1997-04-07 | Dispositif compose de pistons modulaires coaxiaux, montes en vis-a-vis, a double cames excentriques ou de type similaire, pour pompes a flotteur |
Country Status (3)
| Country | Link |
|---|---|
| BR (1) | BR9700436A (fr) |
| CA (1) | CA2201987C (fr) |
| IT (1) | IT1289219B1 (fr) |
-
1996
- 1996-11-25 IT IT96RM000807A patent/IT1289219B1/it active IP Right Grant
-
1997
- 1997-03-21 BR BR9700436A patent/BR9700436A/pt not_active IP Right Cessation
- 1997-04-07 CA CA002201987A patent/CA2201987C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| BR9700436A (pt) | 1998-10-27 |
| CA2201987A1 (fr) | 1998-05-25 |
| ITRM960807A1 (it) | 1998-05-25 |
| ITRM960807A0 (it) | 1996-11-25 |
| IT1289219B1 (it) | 1998-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |