ES477513A1 - Dispositivo para la comprobacion de pliegues de fondos uni- dos por moldeo con piezas de manga. - Google Patents
Dispositivo para la comprobacion de pliegues de fondos uni- dos por moldeo con piezas de manga.Info
- Publication number
- ES477513A1 ES477513A1 ES477513A ES477513A ES477513A1 ES 477513 A1 ES477513 A1 ES 477513A1 ES 477513 A ES477513 A ES 477513A ES 477513 A ES477513 A ES 477513A ES 477513 A1 ES477513 A1 ES 477513A1
- Authority
- ES
- Spain
- Prior art keywords
- base
- tube sections
- photocells
- folding
- bases
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/006—Controlling; Regulating; Measuring; Safety measures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
Landscapes
- Treatment Of Fiber Materials (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Making Paper Articles (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Dispositivo para la comprobación de pliegues de fondos unidos por moldeo con piezas de manga, en la fabricación de sacos o bolas, con un dispositivo que transporta transversalmente las piezas de manga, y con fotocélulas que palpan los pliegues de fondos, caracterizado porque para controlar los bordes plegados que avanzan y siguen, de los fondos (2) colocados en posición vertical en relación a las piezas de mangas horizontales, van dirigidas sobre estos, en forma vertical y desde el otro lado del fondo, unas fotocélulas (3,4) iluminadas por una fuente de luz y que se ha previsto un patrón 7, curvado en forma de segmento circular y que rota alrededor de su línea central de curvatura con una velocidad periférica que corresponde a la velocidad de transporte de los fondos (2) dicho patrón sirve para tapar los espacios entre los fondos (2) consecutivamente transportados, y sus extremos recubren los bordes de fondo a examinar en una extensión (8) que corresponde a la exactitud deseada de comprobación, encontrándose el eje giratorio del patrón (7) transversalmente a la dirección del rayo de luz de la comprobación de tal modo que sigan siendo oscuras las fotocélulas mientras que el fondo tenga una conformación correcta.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2805212A DE2805212C3 (de) | 1978-02-08 | 1978-02-08 | Vorrichtung zum Prüfen der Bodenfaltungen von an Schlauchstücken angeformten Böden |
Publications (1)
Publication Number | Publication Date |
---|---|
ES477513A1 true ES477513A1 (es) | 1979-06-01 |
Family
ID=6031392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES477513A Expired ES477513A1 (es) | 1978-02-08 | 1979-02-07 | Dispositivo para la comprobacion de pliegues de fondos uni- dos por moldeo con piezas de manga. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4645339A (es) |
BR (1) | BR7900645A (es) |
DE (1) | DE2805212C3 (es) |
ES (1) | ES477513A1 (es) |
FR (1) | FR2417091A1 (es) |
GB (1) | GB2014302B (es) |
IT (1) | IT1100800B (es) |
NL (1) | NL7811682A (es) |
SE (1) | SE444862B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3439849B2 (ja) * | 1994-10-06 | 2003-08-25 | 王子製袋株式会社 | 底成形不良袋の検出方法及び装置 |
US5825290A (en) * | 1997-02-14 | 1998-10-20 | Sensormatic Electronics Corporation | Active element for magnetomechanical EAS marker incorporating particles of bias material |
DE102009000454B4 (de) * | 2009-01-28 | 2018-10-31 | Windmöller & Hölscher Kg | Vorrichtung und Verfahren zur Herstellung von Säcken aus schlauchförmigem Material |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE650643C (de) * | 1934-04-18 | 1937-10-01 | Verpackungsbedarf G M B H | Maschine zum Herstellen von Papiersaecken mit elektrischer UEberwachungsvorrichtung |
DE1215496B (de) * | 1962-06-26 | 1966-04-28 | Gartemann & Hollmann G M B H | Verfahren und Maschine zum Herstellen von Kreuzbodensaecken |
GB1048585A (en) * | 1962-07-20 | 1966-11-16 | North Atlantic Res Products Lt | Apparatus for the automatic dimensional inspection of an object |
LU46804A1 (es) * | 1964-08-20 | 1966-02-22 | ||
GB1122788A (en) * | 1964-09-11 | 1968-08-07 | Windmoeller & Hoelscher | Bag making machine incorporating means for checking the bag closures |
FR94469E (fr) * | 1964-09-11 | 1969-08-22 | Windmoeller & Hoelscher | Perfectionnements aux machines a fabriquer les sacs avec poste de réception. |
FR1495970A (fr) * | 1966-10-06 | 1967-09-22 | Molins Machine Co Ltd | Procédé et dispositif pour contrôler des articles en forme de tiges, tels que descigarettes |
DE1761466C3 (de) * | 1968-05-22 | 1978-03-09 | Windmoeller & Hoelscher, 4540 Lengerich | Sackmaschine |
FR1586679A (es) * | 1968-07-26 | 1970-02-27 | ||
FR2037307A6 (es) * | 1969-02-11 | 1970-12-31 | Windmoeller & Hoelscher | |
JPS5124258A (en) * | 1974-08-23 | 1976-02-27 | Shinri Kogyo Kk | Idobutsutaino sunhosokuteisochi |
DE2621779C2 (de) * | 1976-05-15 | 1978-08-17 | Gartemann & Hollmann Gmbh, 4800 Bielefeld | Verfahren und Vorrichtung zur fotoelektrischen Kontrolle der inneren Bodenseitenumschläge von Kreuzbodensäcken |
-
1978
- 1978-02-08 DE DE2805212A patent/DE2805212C3/de not_active Expired
- 1978-11-28 NL NL7811682A patent/NL7811682A/xx not_active Application Discontinuation
- 1978-12-13 IT IT30782/78A patent/IT1100800B/it active
-
1979
- 1979-01-17 GB GB7901691A patent/GB2014302B/en not_active Expired
- 1979-02-02 BR BR7900645A patent/BR7900645A/pt unknown
- 1979-02-05 FR FR7902917A patent/FR2417091A1/fr active Granted
- 1979-02-07 ES ES477513A patent/ES477513A1/es not_active Expired
- 1979-02-08 SE SE7901141A patent/SE444862B/sv not_active IP Right Cessation
-
1983
- 1983-07-15 US US06/513,959 patent/US4645339A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE2805212C3 (de) | 1980-10-02 |
SE7901141L (sv) | 1979-08-09 |
DE2805212A1 (de) | 1979-08-09 |
NL7811682A (nl) | 1979-08-10 |
DE2805212B2 (es) | 1980-01-24 |
IT1100800B (it) | 1985-09-28 |
IT7830782A0 (it) | 1978-12-13 |
FR2417091A1 (fr) | 1979-09-07 |
GB2014302A (en) | 1979-08-22 |
GB2014302B (en) | 1982-08-04 |
BR7900645A (pt) | 1979-08-28 |
FR2417091B1 (es) | 1983-06-24 |
SE444862B (sv) | 1986-05-12 |
US4645339A (en) | 1987-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970401 |