AU2002212336A1 - Marking device and extrusion system with a marking device of this type - Google Patents
Marking device and extrusion system with a marking device of this typeInfo
- Publication number
- AU2002212336A1 AU2002212336A1 AU2002212336A AU1233602A AU2002212336A1 AU 2002212336 A1 AU2002212336 A1 AU 2002212336A1 AU 2002212336 A AU2002212336 A AU 2002212336A AU 1233602 A AU1233602 A AU 1233602A AU 2002212336 A1 AU2002212336 A1 AU 2002212336A1
- Authority
- AU
- Australia
- Prior art keywords
- marking
- liquid container
- marking liquid
- line
- marking device
- 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.)
- Abandoned
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
Landscapes
- Ink Jet (AREA)
- Package Frames And Binding Bands (AREA)
- Coating Apparatus (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Labeling Devices (AREA)
Abstract
The invention relates to a marking device, comprising a pump (2), a marking liquid container (6) for holding a marking liquid (8) and a marking head (12). A first line (4) through which the pressurised air of the pump (2) can be pumped into the marking liquid container (6) is located between the pump (2) and said marking liquid container (6). A second line (10), through which the marking liquid (8) can be pumped from the marking liquid container (6) to the marking head (12) is also provided. A surveillance device (22, 24) for measuring the pressure and for comparing the pressure measurement with a predetermined limit pressure value is provided in said second line (10). Were a hole or similar to appear in the second line (10), the falling of the pressure measurement below the limit pressure value would be detected by the surveillance device (22, 24) and the marking liquid container (6) would be deaerated. The deaeration of the marking liquid container (6) causes to the pressure inside said marking liquid container (6) to decrease. This ensures that no more marking liquid (8), which would otherwise leak out through the hole, is pumped into the second line (10). The invention also relates to an extrusion system with a marking device of this type.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10056602 | 2000-11-15 | ||
DE10056602A DE10056602C1 (en) | 2000-11-15 | 2000-11-15 | Writing device, for extrusion plant, monitors pressure in line between writing fluid container and writing head for detecting leak |
PCT/EP2001/012200 WO2002040274A1 (en) | 2000-11-15 | 2001-10-23 | Marking device and extrusion system with a marking device of this type |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002212336A1 true AU2002212336A1 (en) | 2002-05-27 |
Family
ID=7663389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002212336A Abandoned AU2002212336A1 (en) | 2000-11-15 | 2001-10-23 | Marking device and extrusion system with a marking device of this type |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1333983B1 (en) |
AT (1) | ATE315479T1 (en) |
AU (1) | AU2002212336A1 (en) |
DE (2) | DE10056602C1 (en) |
WO (1) | WO2002040274A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102343720A (en) * | 2010-08-06 | 2012-02-08 | 北京美科艺数码科技发展有限公司 | Automatic detection method of ink-jet-printer negative pressure system |
CN104538115B (en) * | 2014-12-09 | 2016-09-07 | 广州北峻工业材料有限公司 | Band circuit nesa coating and preparation method thereof |
EP3265388B1 (en) | 2015-03-02 | 2020-06-24 | JT International SA | Packaging with magnetic closing mechanism |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2428115B2 (en) | 1974-06-11 | 1976-04-22 | Hebel Gasbetonwerk Gmbh, 8080 Emmering | DEVICE FOR CUTTING A STILL PLASTIC PORE CONCRETE BLOCK |
DE2429115C3 (en) * | 1974-06-18 | 1978-11-23 | Rotring-Werke Riepe Kg, 2000 Hamburg | Drawing method as well as regulating and control device for the writing fluid supply to a drawing device |
US5101219A (en) * | 1990-04-12 | 1992-03-31 | Gerber Garment Technology, Inc. | Long life pen and ink supply unit for x,y plotter and the like and related method of use |
US5489925A (en) * | 1993-05-04 | 1996-02-06 | Markem Corporation | Ink jet printing system |
JPH09193414A (en) * | 1996-01-16 | 1997-07-29 | Canon Inc | Liquid holding and supplying apparatus and method therefor |
US6164743A (en) * | 1996-04-17 | 2000-12-26 | Hewlett-Packard Company | Ink container with an inductive ink level sense |
US6036296A (en) * | 1996-10-31 | 2000-03-14 | Hewlett-Packard Company | Fluid level detection apparatus and method for determining the volume of fluid in a container |
-
2000
- 2000-11-15 DE DE10056602A patent/DE10056602C1/en not_active Expired - Fee Related
-
2001
- 2001-10-23 WO PCT/EP2001/012200 patent/WO2002040274A1/en active IP Right Grant
- 2001-10-23 DE DE50108698T patent/DE50108698D1/en not_active Expired - Fee Related
- 2001-10-23 AT AT01980507T patent/ATE315479T1/en not_active IP Right Cessation
- 2001-10-23 AU AU2002212336A patent/AU2002212336A1/en not_active Abandoned
- 2001-10-23 EP EP01980507A patent/EP1333983B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE315479T1 (en) | 2006-02-15 |
EP1333983A1 (en) | 2003-08-13 |
WO2002040274A1 (en) | 2002-05-23 |
DE10056602C1 (en) | 2002-04-04 |
EP1333983B1 (en) | 2006-01-11 |
DE50108698D1 (en) | 2006-04-06 |
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