FR2643392B1 - Procede et dispositif pour mesurer, regler et commander le debit d'un courant de flocons de fibres volants - Google Patents
Procede et dispositif pour mesurer, regler et commander le debit d'un courant de flocons de fibres volantsInfo
- Publication number
- FR2643392B1 FR2643392B1 FR9002056A FR9002056A FR2643392B1 FR 2643392 B1 FR2643392 B1 FR 2643392B1 FR 9002056 A FR9002056 A FR 9002056A FR 9002056 A FR9002056 A FR 9002056A FR 2643392 B1 FR2643392 B1 FR 2643392B1
- Authority
- FR
- France
- Prior art keywords
- flow
- measuring
- adjusting
- controlling
- flying fibers
- 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
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G23/00—Feeding fibres to machines; Conveying fibres between machines
- D01G23/08—Air draught or like pneumatic arrangements
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
- D01G15/12—Details
- D01G15/40—Feeding apparatus
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G7/00—Breaking or opening fibre bales
- D01G7/06—Details of apparatus or machines
- D01G7/10—Arrangements for discharging fibres
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
- D01G9/14—Details of machines or apparatus
- D01G9/18—Arrangements for discharging fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
- G01F1/30—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter for fluent solid material
-
- 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
- G05D7/0605—Control of flow characterised by the use of electric means specially adapted for solid materials
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Measuring Volume Flow (AREA)
- Air Transport Of Granular Materials (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3905139A DE3905139A1 (de) | 1989-02-20 | 1989-02-20 | Verfahren und vorrichtung zum messen, regeln und steuern der menge eines im flug befindlichen faserflockenstroms |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2643392A1 FR2643392A1 (fr) | 1990-08-24 |
FR2643392B1 true FR2643392B1 (fr) | 1993-07-09 |
Family
ID=6374504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9002056A Expired - Fee Related FR2643392B1 (fr) | 1989-02-20 | 1990-02-20 | Procede et dispositif pour mesurer, regler et commander le debit d'un courant de flocons de fibres volants |
Country Status (9)
Country | Link |
---|---|
US (1) | US5159840A (fr) |
JP (1) | JPH02259526A (fr) |
BR (1) | BR9000760A (fr) |
CH (1) | CH680736A5 (fr) |
DE (1) | DE3905139A1 (fr) |
ES (1) | ES2021196A6 (fr) |
FR (1) | FR2643392B1 (fr) |
GB (1) | GB2229279B (fr) |
IT (1) | IT1238154B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4117252A1 (de) * | 1991-05-27 | 1992-12-03 | Winkler Duennebier Kg Masch | Vorrichtung zum aufloesen von flockenverklumpungen |
DE4211295A1 (de) * | 1992-04-03 | 1993-10-07 | Hergeth Hubert A | Flockenwaage |
CH685506A5 (de) * | 1993-06-23 | 1995-07-31 | Zellweger Uster Ag | Vorrichtung zur Messung der Masse oder des Substanzquerschnitts von Faserbändern und Verwendung der Vorrichtung. |
EP0731194A3 (fr) * | 1995-03-08 | 1997-07-16 | Rieter Ag Maschf | Puits d'alimentation |
GB9713499D0 (en) * | 1997-06-27 | 1997-09-03 | Ford New Holland Nv | Mass flow measurement in forage harvesters |
US6003387A (en) * | 1997-09-24 | 1999-12-21 | Rockwell International Corporation | Flow sensor for use on crop harvesting having two arms and a middle integrated portion extending in the flow path |
DE19826070B4 (de) * | 1998-06-12 | 2015-12-10 | Trützschler GmbH & Co Kommanditgesellschaft | Vorrichtung an einer Spinnereimaschine zum Herstellen eines Faserflockenvlieses, z. B. aus Baumwolle, Chemiefasern |
US6237427B1 (en) | 1999-02-08 | 2001-05-29 | James C. Helfrich | Flow rate measuring system for crops supported on a conveyor |
AU4716501A (en) * | 1999-12-29 | 2001-07-09 | Guillermo Alfredo Martina | Mass flow apparatus for powdered and granulated solids and accumulated weight |
CH715076A1 (de) * | 2018-06-07 | 2019-12-13 | Rieter Ag Maschf | Füllstandsmessung eines Faserflockenspeichers. |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE587674C (de) * | 1931-08-29 | 1933-11-07 | Alojz Kriznic | UEbersichtstafel |
US2057641A (en) * | 1933-08-11 | 1936-10-13 | Saco Lowell Shops | Single process picker system |
US3140604A (en) * | 1960-04-05 | 1964-07-14 | Inst Textile Tech | Fuzz meter |
DE1160652B (de) * | 1960-06-01 | 1964-01-02 | Maschf Augsburg Nuernberg Ag | Einrichtung zum Messen der gegenseitigen axialen Verschiebung zweier Turbinenteile |
DE1272012B (de) * | 1963-12-30 | 1968-07-04 | Dieter Patzig Dipl Phys | Verfahren und Vorrichtung zur laufenden Bestimmung der Menge von Schuettgut |
US3424000A (en) * | 1966-07-29 | 1969-01-28 | North American Rockwell | Semiconductor flowmeter |
GB1225912A (fr) * | 1969-05-28 | 1971-03-24 | ||
FR2024086A5 (fr) * | 1969-09-26 | 1970-08-21 | Kajiura Hiroshi | |
CH525971A (de) * | 1969-10-15 | 1972-07-31 | Rieter Ag Maschf | Verfahren zum Erzeugen eines gleichmässigen, kontinuierlichen Faserverbandes und Vorrichtung zur Durchführung des Verfahrens |
DE2004394C3 (de) * | 1970-01-31 | 1981-07-02 | Hergeth KG Maschinenfabrik und Apparatebau, 4408 Dülmen | Vorrichtung zum Regeln der Zufuhr von Fasergut beim Speisen von Karden u.dgl. |
DE2102096A1 (en) * | 1971-01-16 | 1972-08-03 | Bisinger, Bernhard, 7000 Stuttgart | Fibre material conveying duct - compacting and distributing by combined impact and suction effect |
DD101754A1 (fr) * | 1972-11-10 | 1973-11-12 | ||
GB1419868A (en) * | 1973-05-31 | 1975-12-31 | Nugent F K | Flow measuring apparatus |
DE2346967C3 (de) * | 1973-09-18 | 1978-11-23 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Vorrichtung zum Messen der Durchflufimenge eines pulverförmigen oder körnigen Materials |
DE2446910A1 (de) * | 1974-10-01 | 1976-04-22 | Pfister Waagen Gmbh | Durchflussmengenmessgeraet fuer fliessfaehiges gut |
CH590459A5 (fr) * | 1975-03-05 | 1977-08-15 | Buehler Ag Geb | |
GB2003625B (en) * | 1977-08-11 | 1982-02-24 | Technicon Isca Ltd | Particle flow control systems |
SU664034A1 (ru) * | 1977-11-09 | 1979-05-25 | Предприятие П/Я М-5397 | Датчик массового расхода сыпучих материалов |
US4157661A (en) * | 1978-03-07 | 1979-06-12 | Milltronics Limited | Flowmeters |
GB2020038B (en) * | 1978-03-07 | 1982-10-27 | Federal Ind Ind Group Inc | Flowmeters |
JPS57189013A (en) * | 1981-05-16 | 1982-11-20 | Sankyo Dengiyou Kk | Impact type flowmeter of pulverulent body |
DE3337055A1 (de) * | 1983-10-12 | 1985-05-02 | Robert Bosch Gmbh, 7000 Stuttgart | Mengenmesser |
FR2556108A1 (fr) * | 1983-12-05 | 1985-06-07 | Sequipag | Procede et installation pour la regulation automatique de l'extraction, a partir d'enceintes les contenant, de produits, ou matieres, granuleux ou pulverulents |
DD219861A1 (de) * | 1983-12-13 | 1985-03-13 | Michael Horn | Mess- und eicheinrichtung fuer stroemende medien |
SE8400830L (sv) * | 1984-02-16 | 1985-08-17 | Edab Electronic Design Ab | Sett och anordning for metning av materialfloden |
EP0158745A1 (fr) * | 1984-04-17 | 1985-10-23 | The Dow Chemical Company | Appareil de mesure de débit et densité et procédé d'usage |
DE3425345A1 (de) * | 1984-07-10 | 1986-01-30 | Trützschler GmbH & Co KG, 4050 Mönchengladbach | Verfahren und vorrichtung zum erzeugen einer gleichmaessigen, kontinuierlichen fasermenge |
FI69210C (fi) * | 1984-07-16 | 1985-12-10 | Pekka M Vesa | Massfloedesmaetare |
CA1246396A (fr) * | 1984-12-31 | 1988-12-13 | Brian J. Graves | Regulateur de debit de fluide |
US4614122A (en) * | 1984-12-31 | 1986-09-30 | Emhart Industries, Inc. | Fluid flow detector with adaptor |
DE3529184A1 (de) * | 1985-08-14 | 1987-02-26 | Honsberg & Co Kg | Vorrichtung zur durchflussueberwachung und/oder -messung |
DE3708188C2 (de) * | 1987-03-13 | 1998-10-29 | Hergeth Hubert A | Verfahren zur Feststellung von Fremdteilen in einer Textilfaser-Aufbereitungsanlage |
EP0380504A4 (en) * | 1987-08-04 | 1991-01-09 | Peter Adam Reuter | Flow line weighing device |
DE3934040A1 (de) * | 1989-02-20 | 1990-08-23 | Truetzschler & Co | Verfahren und vorrichtung zum betreiben einer speiseeinrichtung fuer fasermaterial, z. b. kastenspeiser |
-
1989
- 1989-02-20 DE DE3905139A patent/DE3905139A1/de not_active Withdrawn
-
1990
- 1990-01-10 IT IT01903590A patent/IT1238154B/it active IP Right Grant
- 1990-01-19 CH CH176/90A patent/CH680736A5/de not_active IP Right Cessation
- 1990-02-19 JP JP2036415A patent/JPH02259526A/ja active Pending
- 1990-02-19 GB GB9003696A patent/GB2229279B/en not_active Expired - Fee Related
- 1990-02-19 BR BR909000760A patent/BR9000760A/pt unknown
- 1990-02-20 FR FR9002056A patent/FR2643392B1/fr not_active Expired - Fee Related
- 1990-02-20 ES ES9000502A patent/ES2021196A6/es not_active Expired - Fee Related
- 1990-02-20 US US07/481,595 patent/US5159840A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2021196A6 (es) | 1991-10-16 |
JPH02259526A (ja) | 1990-10-22 |
GB9003696D0 (en) | 1990-04-18 |
CH680736A5 (fr) | 1992-10-30 |
GB2229279A (en) | 1990-09-19 |
IT9019035A0 (it) | 1990-01-10 |
IT9019035A1 (it) | 1990-08-21 |
FR2643392A1 (fr) | 1990-08-24 |
DE3905139A1 (de) | 1990-08-23 |
GB2229279B (en) | 1993-01-20 |
US5159840A (en) | 1992-11-03 |
BR9000760A (pt) | 1991-01-22 |
IT1238154B (it) | 1993-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |