FR2608195A1

FR2608195A1 - Seal-smoothing device

Info

Publication number: FR2608195A1
Application number: FR8617299A
Authority: FR
Original assignee: DUPILLE PIERRE
Current assignee: DUPILLE PIERRE
Priority date: 1986-12-10
Filing date: 1986-12-10
Publication date: 1988-06-17

Abstract

Seal-smoothing device made of semirigid plastic, in the shape of a parallelepipedic cup with square base, the corners of which are rounded (3 corners of different radii, one corner at right angles). It makes it possible to pick up the seal which is extruded by means of a pump and to smooth it.

Description

Actuellement, seule une maitrise totale de la pcmpc à extruder les joints d'étanchéité en cartouche permet d'exécuter un travail parfait, surtout lorsque les Joints sont de forte section. Currently, only a total control of the pcmpc to extrude the gaskets in cartridge allows to execute a perfect work, especially when the Joints are of large section.

La présente invention concerne. un outil permettant le lissage du joint et son ramassage, meme si celui-ci a été posé en surépaisseur. The present invention relates. a tool allowing the smoothing of the joint and its collection, even if the latter has been placed in excess thickness.

L'outil est fabrique en matiere plastique semi-rigide d'une épaisseur d'environ 5/10e de mm. The tool is made of semi-rigid plastic with a thickness of about 5 / 10ths of a mm.

Il est en- forme de gobelet à base carrée (fig. 1). It is shaped like a square base cup (fig. 1).

Il présente la particularité d'avoir, dans le sens de la hauteur (qui est de l00mm), un angle de dépouille d'environ 1,5 (fig. 1) ; de fait, la base du gobelet est de 45 mm x 45 mm, tandis que l'ouverture est de 50 mm x 50 mm. It has the particularity of having, in the direction of the height (which is l00mm), a draft angle of approximately 1.5 (fig. 1); in fact, the base of the cup is 45 mm x 45 mm, while the opening is 50 mm x 50 mm.

Les angles 1, 2, 3 (fig. 2) sont arrondis aux rayons respectifs de 5, 10 et 20 mm pour permettre de lisser t joints à différentes sections ou conges. L'angle 4 (fig.3 ) reste à 900 pour permettre de lisser les joints à angle vif. The angles 1, 2, 3 (fig. 2) are rounded to the respective radii of 5, 10 and 20 mm to allow smoothing t joints at different sections or fillets. The angle 4 (fig.3) remains at 900 to allow smoothing the sharp angle joints.

Les bords droits de l'outil s'utilisent en spatule pour les joints plats exécutés bord à bord. The straight edges of the tool are used as a spatula for flat joints executed edge to edge.

Les arretes de l'ouverture de l'outil sont chanfreinées à ro détail Aj afin d'cbtenir une finition nette et parfaite. The edges of the opening of the tool are chamfered to detail Aj in order to obtain a clean and perfect finish.

L'utilisation du lisseur est simple
Une fois le joint appliqué, il suffit, à l'aide d'un vaporisateur, d'arroser le joint et ses abords d'eau savon- neuse. Ensuite, on applique l'angle adéquat de l'appareil sur la partie à lisser, et, dans un mouvement remontant et régulier (ou de droite vers ia gauche pour les joints horizontaux, en tenant le gobelet légèrement en biais) on fait glisser l'appareil sur le joint qui se coupe et se lisse automatiquement. Le surplus est recueilli dans le fond du gobelet. Using the straightener is simple
Once the joint has been applied, it is sufficient, using a spray bottle, to spray the joint and its surroundings with soapy water. Then, apply the appropriate angle of the device on the part to be smoothed, and, in a regular and upward movement (or from right to ia left for horizontal joints, holding the cup slightly at an angle) we slide the device on the joint which cuts and smooths automatically. The surplus is collected in the bottom of the cup.

Claims

1) Joint smoother allowing the cutting, collecting and smoothing of the extruded sealing joint, placed at the pump, characterized in that it consists of a semi-rigid plastic cup, of 0.5 mm thickness; with square base 45 mm side, opening 50 mm side and 100 mm high (fig. 1 and 3)

2) Straightener according to claim 1 characterized in that the angles of the vertical stops 1, 2, 3, (fig.3) have respective radii of curvature of 5, 10, 20 mm.

3) Straightener according to claim 1 and 2 characterized in that the vertical stop 4 is left sharp (900) in order to work on parts forming a right angle (fig. 3)

4) Straightener according to claims 1 to 3, characterized in that the flat edges; between angles; are used to work on flat parts.

5) Straightener according to the claims from 1 to 4, characterized in that the cup can have any other shape and size for producing joints whose characteristics are specific.

6) Straighteners sellenSemble vendications from 1 to 5 characterized in that the upper edge of the tool is chamfered at 300 to obtain a cutting edge allowing a clean cut of the seal (detail A).

7) Straightener according to claims 1 to 6 characterized in that the cup has a clearance angle of about 1.50, over the height, which makes it possible to stack several of these tools (fig. 1) 1 'enscrrble

8) Straightener according to claims 1 to 7, characterized in that the tool cuts, smooths and collects in the cup the seal in cartridges, extruded at the pump.

All

9) Straightener according to claims 1 to 8 characterized in that the tool is used after spraying soapy water, in an upward movement for the vertical joints, or from right to left holding the slightly oblique cup for horizontal joints.