CH286474A - Screen. - Google Patents
Screen.Info
- Publication number
- CH286474A CH286474A CH286474DA CH286474A CH 286474 A CH286474 A CH 286474A CH 286474D A CH286474D A CH 286474DA CH 286474 A CH286474 A CH 286474A
- Authority
- CH
- Switzerland
- Prior art keywords
- hoop
- screen
- slot
- ring
- fixed
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/22—Kitchen sifters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/06—Cone or disc shaped screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
Crible. La présente invention a pour objet un crible, caractérisé en ce qu'il comprend un treillis dont. le bord est fixé à un anneau rigide et un cerceau fendu, pourvu d'une gorge circulaire destinée à recevoir ledit anneau rigide, et équipé d'un dispositif per mettant de serrer le cerceau sur l'anneau rigide.
Le dessin annexé représente, à titre d'exemple, une forme d'exécution de l'objet de l'invention.
La fig. 1 est une vue de dessus du crible, et la fig. 2 est une coupe suivant la ligne II-II de la fig. 1..
Le crible représenté au dessin comprend un treillis métallique 1. dont. le bord est fixé dans la gorge d'un anneau rigide 2 à profil en forme de<B>U.</B> Il comprend, en outre, un cer- eeau 3 fendu en 4, pourvu d'une gorge c.iren- laire 5 destinée à recevoir ledit anneau rigide '?, et. équipé d'un dispositif de fermeture à excentrique permettant de serrer le cerceau 3 sur l'anneau 2. Le cerceau est venu de fabri cation avec des rebords supérieurs et infé rieurs roulés, 6 et. 7, respectivement.
Des tiges de guidage 8 sont. fixées dans ces rebords sur un côté de la fente 4 et susceptibles de glisser dans ces mêmes rebords sur l'autre côté de la fente. Ledit dispositif de fermeture comprend un levier 9 monté pivotant en 10 sur une pièce 11 fixée au cerceau 3 sur un côté de la. fente et relié par un étrier 12 avec une pièce 13 fixée au cerceau de l'autre côté de la fente. Dans la position du dispositif de fermeture représentée au dessin, le cerceau 3 est serré sur l'anneau 2 du treillis 1.
Quand le levier 9 est basculé sur 280 , les bords de la fente 4 sont écartés l'un de l'autre et le diamètre du cerceau est augmenté suffisamment pour que le treillis avec son anneau puisse être dégagé de la gorge 5 et remplacé, s'il y a lieu, par un treillis avec un anneau de même diamètre.
Screen. The present invention relates to a screen, characterized in that it comprises a mesh of which. the edge is fixed to a rigid ring and a split hoop, provided with a circular groove intended to receive said rigid ring, and equipped with a device making it possible to tighten the hoop on the rigid ring.
The appended drawing represents, by way of example, an embodiment of the object of the invention.
Fig. 1 is a top view of the screen, and FIG. 2 is a section taken along line II-II of FIG. 1 ..
The screen shown in the drawing comprises a metal mesh 1. including. the edge is fixed in the groove of a rigid ring 2 with a <B> U. </B> shaped profile. It also comprises a hoop 3 split into 4, provided with a c.iren groove - Lair 5 intended to receive said rigid ring '?, and. equipped with an eccentric closing device making it possible to tighten the hoop 3 on the ring 2. The hoop came from fabrication with upper and lower edges rolled, 6 and. 7, respectively.
Guide rods 8 are. fixed in these rims on one side of the slot 4 and capable of sliding in these same rims on the other side of the slot. Said closure device comprises a lever 9 pivotally mounted at 10 on a part 11 fixed to the hoop 3 on one side of the. slot and connected by a bracket 12 with a part 13 fixed to the hoop on the other side of the slot. In the position of the closing device shown in the drawing, the hoop 3 is clamped on the ring 2 of the mesh 1.
When the lever 9 is tilted to 280, the edges of the slot 4 are moved apart and the diameter of the hoop is increased enough so that the mesh with its ring can be disengaged from the groove 5 and replaced, s 'it is necessary, by a trellis with a ring of the same diameter.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH286474T | 1950-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH286474A true CH286474A (en) | 1952-10-31 |
Family
ID=4485401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH286474D CH286474A (en) | 1950-04-04 | 1950-04-04 | Screen. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH286474A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0088028A1 (en) * | 1982-03-03 | 1983-09-07 | ETABLISSEMENTS CASSI Société Anonyme dite: | Mason's sieve |
-
1950
- 1950-04-04 CH CH286474D patent/CH286474A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0088028A1 (en) * | 1982-03-03 | 1983-09-07 | ETABLISSEMENTS CASSI Société Anonyme dite: | Mason's sieve |
| FR2522544A1 (en) * | 1982-03-03 | 1983-09-09 | Beyneix Christian | MACON SIEVES |
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