BE441981A - - Google Patents
Info
- Publication number
- BE441981A BE441981A BE441981DA BE441981A BE 441981 A BE441981 A BE 441981A BE 441981D A BE441981D A BE 441981DA BE 441981 A BE441981 A BE 441981A
- Authority
- BE
- Belgium
- Prior art keywords
- varnishing
- longitudinal
- joint
- ferrule
- varnish
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/02—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles
- B05C1/027—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to separate articles only at particular parts of the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Description
"Dispositif pour vernir extérieurement les joints longitudinaux de viroles de tôle, notamment pour boites à conserves**.
Quand on soude les bords superposés d'une virole de boite à conserves ou récipient analogue, qui. servent à former un joint longitudinal, on obtient toujours par suite de l'accumulation de chaleur une virole dont le joint longitudi-
<EMI ID=1.1>
c'est représenté de manière exagérée sur la Fig. 1 du dessin annexé. Le joint longitudinal soudé de ces viroles, qui sont généralement faites d'une bande de tôle non-étamée, vernie à l'exclusion des bords, doit encore être verni ultérieurement,
<EMI ID=2.1>
<EMI ID=3.1> vernissage intérieur, un vernis coûteux, entièrement dépourvu de goût et capable de résister aux acides ou agents analogues. Lorsque pour le vernissage extérieur on applique le vernis à l'aide d'une brosse, l'inconvénient se présente que l'extré-
<EMI ID=4.1>
qui est située en amont dans le sens de l'avancement des viroles, puise en quelque sorte dans l'intérieur de la virole, durant le mouvement relatif par rapport à la brosse, le vernis adhérant à celle-ci, de sorte que la face intérieure du joint longitudinal de la virole se trouve enduite d'un vernis impropre.
Suivant l'invention, on obvie à cet inconvénient en guidant la brosse, opérant le vernissage extérieur, selon le profil du joint longitudinal infléchi en forme de selle, de telle manière que juste avant de rencontrer la virole la brosse s'écarte et ne vienne appuyer de l'extérieur sur le joint longitudinal que lorsque le bord circulaire de la virole est passé au-delà.
La Fig. 2 du dessin annexé représente un exemple d'exécution de l'invention.
Les viroles de tôle d qu'on veut vernir extérieurement sur le joint longitudinal a avancent sur un mandrin e dans le sens de la flèche f. En-dessous du mandrin d, un galet vernisseur h garni de soies [pound] est tourillonné sur l'extrémité d'amont d'un balancier m oscillant autour du pivot fixe k et attaqué par une bielle 2 commandée par une came n. Le profil
<EMI ID=5.1>
circulaire menant b de la virole d rencontre le galet vernis-
<EMI ID=6.1>
laire b passé au-delà, le galet vienne appuyer contre le joint longitudinal a. La quantité de vernis requise à tout moment
<EMI ID=7.1>
<EMI ID=8.1>
<EMI ID=9.1>
"Device for varnishing the longitudinal joints of sheet metal shells on the outside, in particular for cans **.
When welding the superimposed edges of a tin can ferrule or the like, which. are used to form a longitudinal seal, as a result of the heat accumulation a ferrule is always obtained, the longitudi-
<EMI ID = 1.1>
this is shown in an exaggerated manner in FIG. 1 of the accompanying drawing. The welded longitudinal joint of these ferrules, which are generally made of a strip of non-tinned sheet metal, varnished excluding the edges, must still be varnished subsequently,
<EMI ID = 2.1>
<EMI ID = 3.1> interior varnish, an expensive varnish, entirely tasteless and capable of withstanding acids or the like. When the varnish is applied with a brush for exterior varnishing, the drawback arises that the extreme
<EMI ID = 4.1>
which is located upstream in the direction of advance of the ferrules, draws in a way from the interior of the ferrule, during the relative movement with respect to the brush, the varnish adhering to the latter, so that the face inside the longitudinal seal of the shell is coated with an unsuitable varnish.
According to the invention, this drawback is obviated by guiding the brush, carrying out the external varnishing, according to the profile of the longitudinal joint bent in the form of a saddle, so that just before meeting the ferrule the brush moves aside and does not come press from the outside on the longitudinal seal only when the circular edge of the ferrule has passed beyond it.
Fig. 2 of the appended drawing represents an exemplary embodiment of the invention.
The sheet metal ferrules d which we want to varnish externally on the longitudinal seal a advance on a mandrel e in the direction of arrow f. Below the mandrel d, a varnishing roller h lined with bristles [pound] is journaled on the upstream end of a balance m oscillating around the fixed pivot k and driven by a connecting rod 2 controlled by a cam n. The profile
<EMI ID = 5.1>
circular leading b from the shell d meets the varnished roller
<EMI ID = 6.1>
laire b passed beyond, the roller comes to rest against the longitudinal seal a. The amount of varnish required at all times
<EMI ID = 7.1>
<EMI ID = 8.1>
<EMI ID = 9.1>
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE872997X | 1941-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE441981A true BE441981A (en) |
Family
ID=6816233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE441981D BE441981A (en) | 1941-05-22 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE441981A (en) |
FR (1) | FR872997A (en) |
NL (1) | NL55564C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH624591A5 (en) * | 1977-05-23 | 1981-08-14 | Paul Opprecht |
-
0
- NL NL55564D patent/NL55564C/xx active
- BE BE441981D patent/BE441981A/fr unknown
-
1941
- 1941-06-11 FR FR872997D patent/FR872997A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL55564C (en) | |
FR872997A (en) | 1942-06-25 |
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