GB789406A - Process and apparatus for homogeneously leading tubes and shaped elements - Google Patents
Process and apparatus for homogeneously leading tubes and shaped elementsInfo
- Publication number
- GB789406A GB789406A GB30341/55A GB3034155A GB789406A GB 789406 A GB789406 A GB 789406A GB 30341/55 A GB30341/55 A GB 30341/55A GB 3034155 A GB3034155 A GB 3034155A GB 789406 A GB789406 A GB 789406A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mandrel
- tube
- bath
- crosshead
- homogeneously
- 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
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 238000005266 casting Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/10—Lead or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Abstract
789,406. Casting-processes; casting composite-articles. FARBENFABRIKEN BAYER AKT.-GES. Oct. 24, 1955 [Oct. 23, 1954], No. 30341/55. Class 83 (1). Tubes or shaped elements are homogeneously leaded by applying the. liquid-lead as a progressively solidifying coating to the verticallyarranged articles using an axially-movable mandrel or bath vessel, or both, and applying a supplementary rotary or vibrating movement, or both, to the mandrel or the bath, or both. A tube to be internally coated, Fig. 1, is held in a clamp 8, and is lead introduced in liquid or solid form. A mandrel 2 is supported from a vertically-movable crosshead 4 and is rotatable by drive-means 7. A cam-ring 1 on the mandrel scrapes off oxide skins which may be formed on the tube. Heating and cooling-devices 5, 6 move with the crosshead. For externally coating a tube, Fig. 2, a bath 11 and heating and cooling-devices 14, 16, are moved vertically upwardly by a crosshead 13, the bath being simultaneously rotated by drive means 19, 20. The tube is preheated by elements 22. In a modification for simultaneously internally and externally coating a tube using a mandrel and a bath, these are vibrated. The article to be coated may also be vibrated or rotated, or both.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30341/55A GB789406A (en) | 1955-10-24 | 1955-10-24 | Process and apparatus for homogeneously leading tubes and shaped elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30341/55A GB789406A (en) | 1955-10-24 | 1955-10-24 | Process and apparatus for homogeneously leading tubes and shaped elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB789406A true GB789406A (en) | 1958-01-22 |
Family
ID=6699669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30341/55A Expired GB789406A (en) | 1955-10-24 | 1955-10-24 | Process and apparatus for homogeneously leading tubes and shaped elements |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB789406A (en) |
-
1955
- 1955-10-24 GB GB30341/55A patent/GB789406A/en not_active Expired
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