CA2463721C - Valve doseuse a deplacement positif en continu - Google Patents
Valve doseuse a deplacement positif en continu Download PDFInfo
- Publication number
- CA2463721C CA2463721C CA002463721A CA2463721A CA2463721C CA 2463721 C CA2463721 C CA 2463721C CA 002463721 A CA002463721 A CA 002463721A CA 2463721 A CA2463721 A CA 2463721A CA 2463721 C CA2463721 C CA 2463721C
- Authority
- CA
- Canada
- Prior art keywords
- metering
- motor
- positive displacement
- valve
- block
- 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
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 24
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 17
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 239000004593 Epoxy Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 125000003700 epoxy group Chemical group 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000004382 potting Methods 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 229910001315 Tool steel Inorganic materials 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000004809 Teflon Substances 0.000 abstract description 2
- 229920006362 Teflon® Polymers 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013023 gasketing Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/0003—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber
- F04B7/0011—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having an oscillating movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Reciprocating Pumps (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
- Taps Or Cocks (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Coating Apparatus (AREA)
- Details Of Reciprocating Pumps (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Electrophonic Musical Instruments (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2001/042749 WO2003040000A1 (fr) | 2001-10-15 | 2001-10-15 | Valve doseuse a deplacement positif en continu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2463721A1 CA2463721A1 (fr) | 2003-05-15 |
| CA2463721C true CA2463721C (fr) | 2009-04-14 |
Family
ID=21742974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002463721A Expired - Fee Related CA2463721C (fr) | 2001-10-15 | 2001-10-15 | Valve doseuse a deplacement positif en continu |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1446339B1 (fr) |
| JP (1) | JP4164029B2 (fr) |
| CN (1) | CN1270081C (fr) |
| AT (1) | ATE357595T1 (fr) |
| CA (1) | CA2463721C (fr) |
| DE (1) | DE60127467T2 (fr) |
| WO (1) | WO2003040000A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006051321A1 (de) * | 2006-10-24 | 2008-04-30 | Lenhardt Maschinenbau Gmbh | Verfahren und Vorrichtung zum Einspritzen eines Stranges aus einer pastösen Masse in den Zwischenraum zwischen zwei Glasplatten einer Isolierglasscheibe |
| CN113776619B (zh) * | 2021-09-15 | 2024-03-26 | 智涂机器人(深圳)有限公司 | 一种液体计量器及计量设备 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1569044A (fr) * | 1968-03-29 | 1969-05-30 | ||
| US3647325A (en) * | 1968-04-15 | 1972-03-07 | Cons Concrete Ltd | Concrete pump |
| GB1425167A (en) * | 1972-06-01 | 1976-02-18 | Lucas Industries Ltd | Apparatus for continuously monitoring fluid flow |
| US4067666A (en) * | 1976-07-19 | 1978-01-10 | Whiteman Manufacturing Company | Concrete pumping apparatus |
| US4708603A (en) * | 1986-06-13 | 1987-11-24 | Eishin Technology Company, Ltd. | Variable displacement pump |
| US4880365A (en) * | 1988-02-04 | 1989-11-14 | Austin Richard D | Cement pump with removable discharge chamber cartridge |
| GB9104097D0 (en) * | 1991-02-27 | 1991-04-17 | Univ Hospital London Dev Corp | Computer controlled positive displacement pump for physiological flow stimulation |
| IT1254766B (it) * | 1992-02-05 | 1995-10-11 | Univer Spa | Attuatore pneumatico, rotativo, a doppia cremagliera con ammortizzatore in contropressione. |
-
2001
- 2001-10-15 WO PCT/US2001/042749 patent/WO2003040000A1/fr not_active Ceased
- 2001-10-15 CA CA002463721A patent/CA2463721C/fr not_active Expired - Fee Related
- 2001-10-15 AT AT01981885T patent/ATE357595T1/de not_active IP Right Cessation
- 2001-10-15 CN CN01823712.6A patent/CN1270081C/zh not_active Expired - Fee Related
- 2001-10-15 JP JP2003542057A patent/JP4164029B2/ja not_active Expired - Fee Related
- 2001-10-15 DE DE60127467T patent/DE60127467T2/de not_active Expired - Lifetime
- 2001-10-15 EP EP01981885A patent/EP1446339B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005508011A (ja) | 2005-03-24 |
| EP1446339A1 (fr) | 2004-08-18 |
| WO2003040000A1 (fr) | 2003-05-15 |
| EP1446339A4 (fr) | 2005-01-12 |
| CN1270081C (zh) | 2006-08-16 |
| EP1446339B1 (fr) | 2007-03-21 |
| CA2463721A1 (fr) | 2003-05-15 |
| DE60127467D1 (de) | 2007-05-03 |
| ATE357595T1 (de) | 2007-04-15 |
| JP4164029B2 (ja) | 2008-10-08 |
| DE60127467T2 (de) | 2007-12-06 |
| CN1568278A (zh) | 2005-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20181015 |