ES2153780A1 - Heat seal that can be automatically thermal-adjusted for marking - Google Patents
Heat seal that can be automatically thermal-adjusted for markingInfo
- Publication number
- ES2153780A1 ES2153780A1 ES009900961A ES9900961A ES2153780A1 ES 2153780 A1 ES2153780 A1 ES 2153780A1 ES 009900961 A ES009900961 A ES 009900961A ES 9900961 A ES9900961 A ES 9900961A ES 2153780 A1 ES2153780 A1 ES 2153780A1
- Authority
- ES
- Spain
- Prior art keywords
- temperature
- regulating
- thermal
- marking
- self
- 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
Abstract
Self-regulating thermal stamp for marking. It consists of a thermal stamp for marking thermally, characterised because the operating temperature is generated and self-regulated using an electrical resistance of the type known as Positive Temperature Coefficient, without the necessity of employing either thermal flip-flops or thermostats. ,incorporated or external, or other types of temperature regulating elements. This type of electrical resistance is characterised by increasing its electrical resistance with the increase in the temperature, up to a maximum temperature at which no intensity circulates. From the same Positive Temperature Coefficient different operating temperatures of the thermal stamp are obtained, varying the adjustment between the resistance and its housing, placing calibrated strips of different thicknesses between the resistance and its housing. All this allows a very compact design of the thermal stamp, with reduced dimensions, self-regulating and autonomous insofar as the regulation of temperature is concerned since it does not depend on external elements for regulating the temperature.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9900961A ES2153780B1 (en) | 1999-04-30 | 1999-04-30 | SELF-REGULABLE THERMAL SEAL THERMALLY TO MARK. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9900961A ES2153780B1 (en) | 1999-04-30 | 1999-04-30 | SELF-REGULABLE THERMAL SEAL THERMALLY TO MARK. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2153780A1 true ES2153780A1 (en) | 2001-03-01 |
ES2153780B1 ES2153780B1 (en) | 2001-10-16 |
Family
ID=8308306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9900961A Expired - Fee Related ES2153780B1 (en) | 1999-04-30 | 1999-04-30 | SELF-REGULABLE THERMAL SEAL THERMALLY TO MARK. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2153780B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4151401A (en) * | 1976-04-15 | 1979-04-24 | U.S. Philips Corporation | PTC heating device having selectively variable temperature levels |
GB2162797A (en) * | 1984-08-10 | 1986-02-12 | Grandi Servizi Spa | An apparatus for hot marking recognition labels |
US4956543A (en) * | 1987-04-24 | 1990-09-11 | Shikoku Kakoki Co., Ltd. | Branding device having ceramic type block with embedded electric heating element |
ES1021856U (en) * | 1992-07-06 | 1993-02-16 | Campos De Nijar, S.A. | Fruit marking device. (Machine-translation by Google Translate, not legally binding) |
ES2088421T3 (en) * | 1989-03-13 | 1996-08-16 | Saint Gobain Isover | THERMAL MARK ROLLERS FOR MINERAL WOOL STRIPS AND PROCEDURE. |
-
1999
- 1999-04-30 ES ES9900961A patent/ES2153780B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4151401A (en) * | 1976-04-15 | 1979-04-24 | U.S. Philips Corporation | PTC heating device having selectively variable temperature levels |
GB2162797A (en) * | 1984-08-10 | 1986-02-12 | Grandi Servizi Spa | An apparatus for hot marking recognition labels |
US4956543A (en) * | 1987-04-24 | 1990-09-11 | Shikoku Kakoki Co., Ltd. | Branding device having ceramic type block with embedded electric heating element |
ES2088421T3 (en) * | 1989-03-13 | 1996-08-16 | Saint Gobain Isover | THERMAL MARK ROLLERS FOR MINERAL WOOL STRIPS AND PROCEDURE. |
ES1021856U (en) * | 1992-07-06 | 1993-02-16 | Campos De Nijar, S.A. | Fruit marking device. (Machine-translation by Google Translate, not legally binding) |
Also Published As
Publication number | Publication date |
---|---|
ES2153780B1 (en) | 2001-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010301 Kind code of ref document: A1 Effective date: 20010301 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20190826 |