IT1200844B - Methyl-thienyl-carbonyl benzene-acetate cpd. - Google Patents
Methyl-thienyl-carbonyl benzene-acetate cpd.Info
- Publication number
- IT1200844B IT1200844B IT22978/85A IT2297885A IT1200844B IT 1200844 B IT1200844 B IT 1200844B IT 22978/85 A IT22978/85 A IT 22978/85A IT 2297885 A IT2297885 A IT 2297885A IT 1200844 B IT1200844 B IT 1200844B
- Authority
- IT
- Italy
- Prior art keywords
- coils
- barrel
- housings
- clamped
- thienyl
- Prior art date
Links
- ZDOGXBNDPMUXHX-UHFFFAOYSA-N (2-phenylacetyl) 3-methylthiophene-2-carboxylate Chemical compound C1(=CC=CC=C1)CC(=O)OC(=O)C=1SC=CC1C ZDOGXBNDPMUXHX-UHFFFAOYSA-N 0.000 title 1
- 230000006698 induction Effects 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011229 interlayer Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
An induction heating appts. for plastics extruders employs induction coils with E-shaped cores. The coils are mounted in a 2-piece housing which is clamped on the extruder barrel by spring tension. The extruder barrel (1) is heated by induction coils (2,2a,3,3a) in which the coil is wound on the central arm (4,4a,5,5a) of an E-shaped laminated iron core. The coils are magnetically coupled to the barrel by an interlayer (6,6a,7,7a) which covers the core. Pairs of coils are mounted in a 2-piece housing (8,9) which is assembled and clamped on the barrel (1) periphery by means of threaded pins (13), carrying washers (15) and nuts (16,17). Disc spring stacks (14) are interposed between the washers (15) and housings (8,9), so that the housings and coils are urged into contact with the barrel by spring pressure. In another embodiment, the appts. may be adapted to a cylindrical extruder barrel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22978/85A IT1200844B (en) | 1985-11-25 | 1985-11-25 | Methyl-thienyl-carbonyl benzene-acetate cpd. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22978/85A IT1200844B (en) | 1985-11-25 | 1985-11-25 | Methyl-thienyl-carbonyl benzene-acetate cpd. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8522978A0 IT8522978A0 (en) | 1985-11-25 |
IT1200844B true IT1200844B (en) | 1989-01-27 |
Family
ID=11202524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22978/85A IT1200844B (en) | 1985-11-25 | 1985-11-25 | Methyl-thienyl-carbonyl benzene-acetate cpd. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1200844B (en) |
-
1985
- 1985-11-25 IT IT22978/85A patent/IT1200844B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8522978A0 (en) | 1985-11-25 |
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