FR2368002A1 - Dispositif pour surveiller l'introdu - Google Patents
Dispositif pour surveiller l'introduInfo
- Publication number
- FR2368002A1 FR2368002A1 FR7725366A FR7725366A FR2368002A1 FR 2368002 A1 FR2368002 A1 FR 2368002A1 FR 7725366 A FR7725366 A FR 7725366A FR 7725366 A FR7725366 A FR 7725366A FR 2368002 A1 FR2368002 A1 FR 2368002A1
- Authority
- FR
- France
- Prior art keywords
- monitoring
- stage
- web
- strip
- dryers
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/18—Drying webs by hot air
- D21F5/185—Supporting webs in hot air dryers
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
- D21G9/0063—Devices for threading a web tail through a paper-making machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
- F26B13/12—Controlling movement, tension or position of material
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
- Drying Of Solid Materials (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
L'invention concerne un dispositif utilisable pour surveiller l'introduction et constater l'arrachement de bandes de matière dans des séchoirs, dans lesquels une bande de matière à sécher est guidée par des bandes de transport perforées se déplaçant sans fin, comportant des bandes de transport disposées en plusieurs étages et des dispositifs pour transférer la bande de matière d'un étage à l'étage suivant. Le dispositif de surveillance comporte deux étages, le premier étage (mise en marche) présentant un dispositif d'entrée surveillant de façon optique le trajet de la bande de matière lors de son entrée, qui lorsque l'entrée de la matière est terminée et s'est produite sans incident, libère le dispositif partiel surveillant la tension de la bande de matière au cours du fonctionnement. Utilisation dans les séchoirs à ajutages.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2646814A DE2646814C2 (de) | 1976-10-16 | 1976-10-16 | Trockner für über endlos umlaufende Transportbänder geführte Materialbahnen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2368002A1 true FR2368002A1 (fr) | 1978-05-12 |
FR2368002B1 FR2368002B1 (fr) | 1981-03-06 |
Family
ID=5990639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7725366A Granted FR2368002A1 (fr) | 1976-10-16 | 1977-08-19 | Dispositif pour surveiller l'introdu |
Country Status (6)
Country | Link |
---|---|
US (1) | US4154004A (fr) |
DE (1) | DE2646814C2 (fr) |
FR (1) | FR2368002A1 (fr) |
GB (1) | GB1586226A (fr) |
IT (1) | IT1091017B (fr) |
SE (1) | SE430718B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3822497A1 (de) * | 1987-12-02 | 1989-10-19 | Kotterer Grafotec | Vorrichtung zum verhindern von maschinenschaeden |
FI971899A (fi) * | 1997-05-02 | 1998-11-03 | Sunds Defibrator Panelhandling | Menetelmä ja laitteisto levymäisen materiaalin käsittelemiseksi kaasum aisella aineella |
FI102981B (fi) | 1997-08-18 | 1999-03-31 | Valmet Corp | Menetelmä ja laite sellurainan kuivatuksessa |
US6193845B1 (en) * | 1999-05-26 | 2001-02-27 | Voith Sulzer Paper Technology North America Inc. | Blow pipe tail threading system for paper-making machines |
FI20035221A (fi) * | 2003-11-26 | 2005-05-27 | Metso Paper Inc | Menetelmä ja järjestely rainanmuodostuskoneen päänviennissä |
FI119153B (fi) * | 2006-11-14 | 2008-08-15 | Metso Paper Inc | Ilmakuivaimen päätyosa, ilmakuivain, menetelmä ilmakuivaimen päätyosassa ja puhaltimen käyttö |
SE535329C2 (sv) * | 2010-11-29 | 2012-06-26 | Andritz Tech & Asset Man Gmbh | Metod för att torka en massabana och en massatork innefattande en inspektionsanordning för analysering av massabanans position eller förekomst av massarester |
WO2013074030A1 (fr) * | 2011-11-15 | 2013-05-23 | Andritz Technology And Asset Management Gmbh | Dispositif et méthode de régulation de la tension dans une bande de pâte de cellulose dans un sécheur de pâte de cellulose |
CN102733244B (zh) * | 2012-07-12 | 2015-04-01 | 山东太阳纸业股份有限公司 | 一种防止溶解浆板机干燥箱内刮纸的方法及其结构 |
US9983574B2 (en) | 2013-09-30 | 2018-05-29 | United States Gypsum Company | Systems and methods for controlling a conveyor system during product changeovers |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE684139C (de) * | 1937-11-27 | 1939-11-23 | Svenska Flaektfabriken Ab | Trockenanlage fuer Bahnen aus Papier, Cellulose, Gewebe oder aehnlichen Stoffen |
US3620110A (en) * | 1970-07-23 | 1971-11-16 | Smitherm Industries | Broke clearing apparatus |
FR2277021A1 (fr) * | 1974-07-03 | 1976-01-30 | Marinoni | Systeme de detection de casse dans une machine rotative d'impression d'un materiau en bande |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2928185A (en) * | 1960-03-15 | Drier for sheet material | ||
US1543368A (en) * | 1920-09-20 | 1925-06-23 | Carrier Engineering Corp | Speed controlling means for paper-drying machines |
US2501537A (en) * | 1948-02-10 | 1950-03-21 | Ralph C Parkes | Drying machine |
US3016622A (en) * | 1957-07-10 | 1962-01-16 | Kimberly Clark Co | Control system for paper machine driers |
US3085347A (en) * | 1960-03-09 | 1963-04-16 | Beloit Iron Works | Web breaking control in drying apparatus |
US3178527A (en) * | 1963-02-01 | 1965-04-13 | Cooksey Otha | Air actuated web break detector |
US3367039A (en) * | 1965-05-19 | 1968-02-06 | H G Weber And Company Inc | Tensioning and reversal of web without rollers |
US3326436A (en) * | 1966-08-19 | 1967-06-20 | William F Huck | Web registering and tension control system for multi-unit presses |
US3473042A (en) * | 1967-12-15 | 1969-10-14 | Ibm | Automatic threading status detection means |
GB1312111A (en) * | 1970-01-23 | 1973-04-04 | Hoe Crabtree Ltd | Web break detector |
CH565103A5 (fr) * | 1972-12-05 | 1975-08-15 | Schlafhorst & Co W | |
US3877627A (en) * | 1973-10-26 | 1975-04-15 | Eastman Kodak Co | Pinch roller/capstan web drive |
-
1976
- 1976-10-16 DE DE2646814A patent/DE2646814C2/de not_active Expired
-
1977
- 1977-08-19 US US05/826,138 patent/US4154004A/en not_active Expired - Lifetime
- 1977-08-19 FR FR7725366A patent/FR2368002A1/fr active Granted
- 1977-09-01 GB GB36537/77A patent/GB1586226A/en not_active Expired
- 1977-10-05 IT IT69215/77A patent/IT1091017B/it active
- 1977-10-12 SE SE7711504A patent/SE430718B/xx not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE684139C (de) * | 1937-11-27 | 1939-11-23 | Svenska Flaektfabriken Ab | Trockenanlage fuer Bahnen aus Papier, Cellulose, Gewebe oder aehnlichen Stoffen |
US3620110A (en) * | 1970-07-23 | 1971-11-16 | Smitherm Industries | Broke clearing apparatus |
FR2277021A1 (fr) * | 1974-07-03 | 1976-01-30 | Marinoni | Systeme de detection de casse dans une machine rotative d'impression d'un materiau en bande |
Also Published As
Publication number | Publication date |
---|---|
DE2646814A1 (de) | 1978-04-20 |
SE430718B (sv) | 1983-12-05 |
US4154004A (en) | 1979-05-15 |
DE2646814C2 (de) | 1985-03-28 |
GB1586226A (en) | 1981-03-18 |
IT1091017B (it) | 1985-06-26 |
FR2368002B1 (fr) | 1981-03-06 |
SE7711504L (sv) | 1978-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2368002A1 (fr) | Dispositif pour surveiller l'introdu | |
NL176841C (nl) | Transport inrichting voor testmonsterdragers, alsmede deze dragers. | |
GT199400083A (es) | Dispositivo para la obsturacion de una herida | |
NL181648C (nl) | Sorteerinrichting. | |
NO142570C (no) | Drivbelte for kjoeretoey og beltebaandsegment for samme | |
NL145613B (nl) | Span- en behandelingsinrichting voor stofbanen, omvattende een draaibare behandelingstrommel en een paar spankettingen die om een gedeelte van de omtrek van de trommel zijn gelegen. | |
NL7702278A (nl) | Span- en wrijvingslasapparaat. | |
NL7704354A (nl) | Weefsel, bestaande uit ketting- en inslagdraden van synthetisch harsmateriaal. | |
SE7503327L (sv) | Spennanordning for lastband. | |
IT8322790A0 (it) | Dispositivo per asciugare e guidare un nastro. | |
ES2037860T3 (es) | Filtro prensa con telas filtrantes sin fin. | |
FR1604663A (en) | Calendering roller assembly - having endless bands maintaining a workpiece in contact with the rollers | |
NL7601348A (nl) | Sorteerinrichting. | |
SE7604382L (sv) | Endlos filterbana | |
AT286766B (de) | Selbsttätig nachstellende Bandspannvorrichtung für umlaufende endlose Bänder, insbesondere Filzbänder in Papiermaschinen | |
NL7713605A (nl) | Pneumatische losinrichting. | |
JPS55130416A (en) | Abnormality predicting device for chain conveyor | |
NO773243L (no) | Sorteringsanordning for potethoestemaskiner | |
SU806945A1 (ru) | Устройство дл нат жени цепныхРЕВЕРСиВНыХ пЕРЕдАч | |
ATA656177A (de) | Vorrichtung zum bemustern und faerben von druckgut, insbesondere textilgut | |
ATE37085T1 (de) | Einrichtung zum ausstreuen von submunition aus drallfreien traegergeschossen. | |
US1679412A (en) | Unloading device for conveying systems | |
SU361946A1 (ru) | УСТРОЙСТВО дл УЛАВЛИВАНИЯ КОНВЕЙЕРНОЙ ЛЕНТЫ | |
SE8505792D0 (sv) | Anordning vid tvabandstransportor | |
NL189531C (nl) | Bandtransporteur met lichtdetectieinrichting. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |