CA2549684C - Procede et dispositif pour distribuer avec precision des liquides et des solides - Google Patents
Procede et dispositif pour distribuer avec precision des liquides et des solides Download PDFInfo
- Publication number
- CA2549684C CA2549684C CA002549684A CA2549684A CA2549684C CA 2549684 C CA2549684 C CA 2549684C CA 002549684 A CA002549684 A CA 002549684A CA 2549684 A CA2549684 A CA 2549684A CA 2549684 C CA2549684 C CA 2549684C
- Authority
- CA
- Canada
- Prior art keywords
- fluid
- pump
- dispense
- motor
- dispensed
- 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
- 238000000034 method Methods 0.000 title claims description 14
- 239000007788 liquid Substances 0.000 title abstract description 20
- 239000007787 solid Substances 0.000 title abstract description 15
- 239000012530 fluid Substances 0.000 claims description 114
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- 230000000750 progressive effect Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 56
- 239000000203 mixture Substances 0.000 description 32
- 239000000843 powder Substances 0.000 description 24
- 239000000470 constituent Substances 0.000 description 19
- 241000238876 Acari Species 0.000 description 15
- 238000010586 diagram Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 14
- 238000007789 sealing Methods 0.000 description 11
- 239000007795 chemical reaction product Substances 0.000 description 7
- 230000003068 static effect Effects 0.000 description 7
- 230000036961 partial effect Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000009974 thixotropic effect Effects 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009428 plumbing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 240000006829 Ficus sundaica Species 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000002311 subsequent effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/752,768 US5857589A (en) | 1996-11-20 | 1996-11-20 | Method and apparatus for accurately dispensing liquids and solids |
| US08/752,768 | 1996-11-20 | ||
| CA002272626A CA2272626C (fr) | 1996-11-20 | 1997-11-12 | Procede et dispositif pour distribuer avec precision des liquides et des solides |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002272626A Division CA2272626C (fr) | 1996-11-20 | 1997-11-12 | Procede et dispositif pour distribuer avec precision des liquides et des solides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2549684A1 CA2549684A1 (fr) | 1998-06-11 |
| CA2549684C true CA2549684C (fr) | 2009-05-26 |
Family
ID=36955346
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002549357A Expired - Lifetime CA2549357C (fr) | 1996-11-20 | 1997-11-12 | Procede et dispositif pour distribuer avec precision des liquides et des solides |
| CA002549684A Expired - Fee Related CA2549684C (fr) | 1996-11-20 | 1997-11-12 | Procede et dispositif pour distribuer avec precision des liquides et des solides |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002549357A Expired - Lifetime CA2549357C (fr) | 1996-11-20 | 1997-11-12 | Procede et dispositif pour distribuer avec precision des liquides et des solides |
Country Status (1)
| Country | Link |
|---|---|
| CA (2) | CA2549357C (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210165430A1 (en) * | 2018-04-12 | 2021-06-03 | Nordson Corporation | Systems and methods for dispensing multi-component materials |
| EP3572903A1 (fr) * | 2018-05-24 | 2019-11-27 | Covestro Deutschland AG | Procédé de fabrication de polymères thermodurcissables et machine de dosage et de mélange à basse pression mettant en oeuvre ledit procédé de fabrication |
-
1997
- 1997-11-12 CA CA002549357A patent/CA2549357C/fr not_active Expired - Lifetime
- 1997-11-12 CA CA002549684A patent/CA2549684C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2549684A1 (fr) | 1998-06-11 |
| CA2549357C (fr) | 2009-05-12 |
| CA2549357A1 (fr) | 1998-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20151112 |