DE3700212C2 - - Google Patents
Info
- Publication number
- DE3700212C2 DE3700212C2 DE3700212A DE3700212A DE3700212C2 DE 3700212 C2 DE3700212 C2 DE 3700212C2 DE 3700212 A DE3700212 A DE 3700212A DE 3700212 A DE3700212 A DE 3700212A DE 3700212 C2 DE3700212 C2 DE 3700212C2
- Authority
- DE
- Germany
- Prior art keywords
- piston
- cylinder
- plunger
- bore
- ring
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims description 46
- 238000006073 displacement reaction Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 17
- 238000005507 spraying Methods 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- PUAQLLVFLMYYJJ-UHFFFAOYSA-N 2-aminopropiophenone Chemical group CC(N)C(=O)C1=CC=CC=C1 PUAQLLVFLMYYJJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910000906 Bronze Inorganic materials 0.000 claims description 2
- 239000010974 bronze Substances 0.000 claims description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000036962 time dependent Effects 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- -1 polytetrafluoroethylene Polymers 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
- G01F11/04—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the free-piston type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Details Of Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873700212 DE3700212A1 (de) | 1987-01-07 | 1987-01-07 | Verfahren und vorrichtung zum dosierten austragen eines viskosen mediums, insbesondere eines klebers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873700212 DE3700212A1 (de) | 1987-01-07 | 1987-01-07 | Verfahren und vorrichtung zum dosierten austragen eines viskosen mediums, insbesondere eines klebers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3700212A1 DE3700212A1 (de) | 1988-07-21 |
| DE3700212C2 true DE3700212C2 (enExample) | 1992-05-27 |
Family
ID=6318485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873700212 Granted DE3700212A1 (de) | 1987-01-07 | 1987-01-07 | Verfahren und vorrichtung zum dosierten austragen eines viskosen mediums, insbesondere eines klebers |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3700212A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4220048A1 (de) * | 1992-06-19 | 1993-12-23 | Fft Flexible Fertigungstechnik | Regel- und steuerbares Auftragssystem für viskose Medien |
| DE19848358A1 (de) * | 1998-10-21 | 2000-04-27 | Edf Polymer Applikation Maschi | Ventileinrichtung |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3910066C2 (de) * | 1988-08-18 | 1997-10-02 | Thomas Peter | Vorrichtung zur Portionierung und Abgabe von fließfähigen Medien |
| DE4028435A1 (de) * | 1990-09-07 | 1992-03-12 | Friedhelm Schneider | Dosiergeraet fuer hochviskose fluessigkeiten nach dem hubkolbenprinzip |
| US7018477B2 (en) * | 2002-01-15 | 2006-03-28 | Engel Harold J | Dispensing system with a piston position sensor and fluid scanner |
| DE102014217892A1 (de) | 2014-09-08 | 2016-03-10 | Volkswagen Aktiengesellschaft | Verfahren zum automatisierten Auftragen eines viskosen oder flüssigen Mediums auf Bauteile und Dosiervorrichtung zur Durchführung des Verfahrens |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2029317A5 (enExample) * | 1969-01-24 | 1970-10-16 | Elektro Appbau | |
| FR2299628A2 (fr) * | 1975-01-29 | 1976-08-27 | Thimonnier & Cie | Installation pour le dosage de produits liquides ou visqueux sur des machines de conditionnement |
| IT1108528B (it) * | 1978-12-20 | 1985-12-09 | Sandretto Spa | Dispositivo di controllo della velocita di spostamento di un organomobile |
| DE3100708A1 (de) * | 1980-01-31 | 1981-12-17 | Arcana Chem.-pharm. Fabrik GmbH, 9802 Spittal, Drau | Dosiervorrichtung |
| DE3309964C2 (de) * | 1983-03-19 | 1985-05-23 | Krauss-Maffei AG, 8000 München | Vorrichtung zum Dosieren und Mischen von zwei oder mehreren fließfähigen Kunststoff-Reaktionskomponenten |
| DE3506110A1 (de) * | 1985-02-22 | 1986-09-04 | ASEA GmbH, 5340 Bad Honnef | Verfahren zur regelung oder steuerung des flusses einer zaehen fluessigkeit, die von einer maschine selbstaetig als naht aufgetragen wird |
| DE3531241A1 (de) * | 1985-08-31 | 1987-03-05 | Eppendorf Geraetebau Netheler | Vorrichtung zur gesteuerten ausgabe von fluessigkeiten |
-
1987
- 1987-01-07 DE DE19873700212 patent/DE3700212A1/de active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4220048A1 (de) * | 1992-06-19 | 1993-12-23 | Fft Flexible Fertigungstechnik | Regel- und steuerbares Auftragssystem für viskose Medien |
| DE19848358A1 (de) * | 1998-10-21 | 2000-04-27 | Edf Polymer Applikation Maschi | Ventileinrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3700212A1 (de) | 1988-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |