JPS59130967A - Fillet extruder - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Filleting with a paste-like material between two surface parts, such as the area surrounding a crack on one surface, or parts of two surfaces adjacent or intersecting each other. The need to form is necessary in the field of the gods.

The fillets should be flat, parallel or separate from each other p1!1'
, means an elongated object that is inserted into the light between surface parts that are tilted at an arbitrary angle, or between surface parts that cross each other or have edges that are clustered. The fillet may lie between the edges of the surface portion or may overlap on one or both edges of the surface portion. The paste material most commonly used to make such fillets is made to solidify after applying 1 ton of paste material, or to solidify within 1 ton of time, but the present invention is more than that. It is not fixed. Generally, the seal has a decorative function, but sometimes it also has a mechanical function, such as forming a seal between the two surfaces f and IX and holding the space between the two surfaces with a rolled IVI connection. have.

-As ff11, install fillets for sealing 1c between walls such as kitchens and bathrooms, work surfaces and sinks, washing places, and baths that touch walls so that water flows out from between washing places and 1;^. It is used to improve the aesthetic appearance by preventing the joints from getting wet and hiding the joints. Many manufacturers provide seals for this purpose by placing the paste in an extrusion tube or cartridge containing the material to be extruded.

However, for those who use these chews and cartridges, especially those who are inexperienced such as home carpenters or do-it-yourselfers,
It is widely known that it is difficult to seal two surfaces and create a clean appearance.

The usual method for producing this fillet from paste material is to move the nozzle of the extrusion device along the joint between the two surfaces in a direction opposite to the direction of flow of the paste material f1 exiting the nozzle hole. By retracting the nozzle at the same rate as the fillet of paste material is extruded from the nozzle, the extruded material enters the joint, but only by entering. The shape of the fillet is determined by the shape of the nozzle hole and the surface near the joint. However, the necessary 131] relationship between the nozzle and the two surfaces is manually maintained, and the nozzle movement required to create a fillet of constant cross section and the paste 1 old extrusion hole 13'E is kept constant 11! ,
It's so lame to do 'F's.

When the nozzle moves horizontally, a bulge is formed on the fillet. Furthermore, simply inserting the fillet into the joint in this way does not allow complete contact between both surfaces and the fillet if sealing is the primary purpose.

If the fillet is not adhered securely, it will be damaged later.

On the other hand, by moving the nozzle forward in the direction of extrusion and rotation of the paste material and pressing it against both surfaces near the joint, the fillet is more firmly adhered to the surface and the fillet is torn. ;IT1 In a nozzle with a regular circular cross section, the outer surface of the fillet is a concave 1θi surface determined by the outer edge of the nozzle.

However, considerable skill is required to move the extrusion nozzle and control the extrusion rate of the paste material so as to maintain sufficient material in front of the nozzle for fillet formation, and generally Paste material flows onto the surface outside of the intersection of the edge and the surface.

Especially the unskilled one! This happens when crops are harvested, and the resulting fruit does not look good. Paste material that has flowed onto the surface is difficult to remove and would otherwise cause the fillet to collapse.The present invention allows improved fillets to be made more easily.

Fillet molded piece paste materials are generally applied by hand or using hand tools from a material clamp.

- Examples of commonly used tiling methods include:
ζ Paste joints between tiles with bonding or cloth,
This is a method of inserting the material 1 and pushing it into the gap with a thin tool 1. Next, remove 4 portions of the joint material remaining on the tile surface. Therefore, this method limits the types of materials that can be used, since materials that tend to stick strongly to the tile surface cannot be easily removed. Therefore, the material used for this joint only fills the gap between the tiles, and the force is not transmitted to the tile surface in a cJ>, If)- manner. Sara VCl,
The appearance of the jointed tile surface depends on the skill of the artist who applied the joint material, and over time it becomes unsatisfactory and unsightly.

Another example of applying paste material r1 to form fillets by hand is window fixing. Generally, the tongue of a window frame (reba)
te) and the crow green by hand, then press down and smooth the putty with a hand-held putty knife at about 45° to the crow's surface.

Jukukinsha is Tonoj, 4. ＋、The work can be done in a short time and the results are beautiful, but if done by someone without IK4H, such as a carpenter, the operation will take time and be difficult. Because it is necessary to remove excess putty from the projecting frame part, a pub with strong adhesive strength cannot be used. Therefore, during use, the putty may get wet from the glass and/"ii, and mold may form due to water getting into the frame, and the glass may crack when kneaded. The present invention is useful not only in cases where extrusion methods are generally used, but also in other situations where paste materials are applied by hand. The present invention also relates to an apparatus 12t for extruding an applicable paste material to form a fillet.

It can be used to form fillets between surface portions, which hitherto could only be used by experienced persons in special cases due to the above-mentioned reasons or other similar reasons! 1!1.
Any IQi paste material having a specific property can be used with the present invention. For example, as mentioned in 171, only a weak adhesive could be used to bond window frames and glass, but now it is now possible to use a water-resistant adhesive that strongly adheres to the surface. If an intruder breaks a window installed using the conventional method, the broken glass pieces can be easily removed from the window frame because they are not held in place by putty.With the present invention, even after the window is broken, Adhesive putty can be used to hold glass shards.

Fill the gap between a door or casement window and its frame to prevent wind intrusion or for fire protection purposes) Apply to the frame of an open door or window, and keep the door or window closed while the door is still open. It is also possible to solidify the paste material. This method changes the gap between the door or window and the frame, so it is best to completely fill the gap! Ilt t, yes. If the gap is narrow, excess navel material will be forced out when the door or window is closed and must be removed; if the gap is wide, the applied paste alone will not provide an adequate seal. The present invention allows a hermetic seal to be created with the door or window closed without wasting material.

d) Apparatus for applying a paste-like material to create a fillet in the area between two surface parts according to the invention V' An extrusion nozzle arranged towards and in the vicinity of said area and moved under the nozzle. kite means in combination with a wiper (Suri!! III) portion in contact with one of the surface portions near said area, said wiper means for removing the paste material; In addition, the guide means includes a fillet-forming portion spanning said area for forming the extruded paste material into the desired fillet.

Preferably, the guide means includes a portion of the wiper which contacts both surface portions in the vicinity of said area.

This wiper section is in line or area contact with each surface section according to its arrangement 4'. This facing portion can be the edge of the surface.

The guide means is preferably integrally molded with the extrusion nozzle, for example made of a plastic material, but it can also be formed separately from the nozzle and fitted therewith. Extrude C
o11apsible) If other extrusion tools having tubes or nozzles are used, the extrusion nozzle and kite means can be integral with the tube portion 73'V3r and fit tightly into the nozzle of the extrusion tool to be self-supporting.

Make part of the wiper elastic and flexible so that it does not come in close contact with the surface part! It is preferable to play K so that you can play the harp.

It is known to provide nozzle pressure kiting means for positioning the extrusion nozzle on and between the surfaces on which the paste paste 1 is extruded.

British Patent Clearance Ill 1! No. 27, 222 (1909)
In the liquid dispensing half 11 described in IC, in the extruded tube for body materials, a cavity with a partition is provided in the discharge end of the duplex or a cap attached to the discharge end, and this partition has a cavity for forming a nozzle and a protrusion. fill a piece of tea
A hole can be drilled opposite K. This protrusion has a groove formed in alignment with one side of the cavity forming a passage for the material emerging from the nozzle and terminating in an oblique surface, the end of said bevel having a curved edge projecting onto said bevel. An ear or straw runner is provided. When the duplex is inverted and pressed down so that the corner of the tube is exposed, the runner rests on this surface, and the slope is held slightly off from this surface. When a force is applied to the tube and the contents are pushed out from the outlet 1-1, the contents are pushed out onto the surface and expanded on the slope. it supported on the surface
The expansion of the flow is prevented by the lamp.
! A ribbon with a narrow band shape, i.e., a uniform ribbon with sharp edges is formed. , the value can be changed.

In the embodiment described in this UK specification, the runner is very narrow and makes tangential contact with the surface at a point where the extruded stream of material meets the surface and at a short transverse line which is substantially a line. This device has little control effect, and when excess material is forced out of the tube, material spills out of the runner onto the surface.

The extruded tube cap described in US Pat. No. 3,133,300 is used as a dilator for extruded material from the tube. This cap has no nozzle and cannot be used for extrusion. The liquid is extruded from the regular nozzle of the tube after the cap is removed.

Then, the cap can be removed again and used as a threader, and serves as a handle for the tube. The cap is equipped with four different blades that the user can use to form ribbons of extruded material into various widths and shapes.

U.S. Pat. No. 594,089 describes an application nozzle for a flexible bottle containing a reservoir sealing liquid for joining the edges of sheets of flooring. The applicator nozzle is star-shaped and has four right-angled fins extending Q vertically at its ends, each fin being identical in size and shape. In use, a single fin is inserted between the abutting edges of two joined sheets to open a gap therebetween.

Two adjacent fins rest on the surfaces of the two sheets to control the depth of the first fin inserted into the gap. When the bottle is squeezed and the sealing liquid is forced out, the bottle rests in the joint between the butting edges and retreats (i.e. in the opposite direction of the flow of sealing liquid through the nozzle, thus forcing out the sealing liquid). For sealed seals?1',
It enters the space between the two sheets when the body is opened, and flows into the edge of the two sheets near the gap. As the nozzle is closed to the distance 11i+, the distance Φ closes 1111 times. The amount of sealing fluid flowing onto the edge of the surface, the shape and the thickness of the ribbon or sealer fillet thus formed is a function of the nozzle shape, the fluidity of the liquid sealer and the amount of extrusion from the bottle relative to the speed at which the bottle is moved. determined only by When excess fluid is extruded, it flows from the edge of the sheet onto the surface, leaving a bead of material on the closed gap if the viscosity is high, and the height will increase if the compression and movement of the bottle is not evenly controlled. Becomes non-uniform.

Compared to the above-mentioned conventional methods, the apparatus Ff provided by the present invention allows even an inexperienced person to easily form a clean and uniform fillet, and the shape is effectively formed by the fillet forming portion, which is a fillet forming hole that has a forming area. stipulated in

Hereinafter, the present invention will be described in detail using the accompanying drawings.

The nozzle and guide means shown in Figures 1 to 4 are elastically flexible.
It is integrally molded from a monolithic plastic material and is adapted to be attached to a CoJ 1apsible extrusion tube or other extruder. The nozzle 1 is a tube with a larper, at its wide end a socket 2 for attachment to an extruder, and at its narrow end an extrusion orifice 3.

Kite means integrally formed with this nozzle are constituted by a pair of vane-like wiper elements 4 171 extending outwardly from either side of the narrow end 3 of the nozzle, at which point both wiper elements 4 meet. Then, the empty parts 5 and 1 are placed around the nozzle glue. This wiper element - 55° to the east 11 line of nozzle 1
The angle C is inclined at ↓ and extends from the nozzle in the cutting direction T in the cross section 6 to +1. One outer edge (wiper edge) of the wiper element 4 (wiper edge) 7i-1 is inclined by a 500 corner piece in the above-mentioned cross section 6 (4"), and both edges 7 are the outer edges of the collar part 5. 1) 8 and the actual part 1 are tangentially pr, F:,)/・o This part is extruded as described below. play a role.

As shown in Figure 4, one nozzle 1 is used to form a fillet of paste material between the tile suction 10 and the floor 11 which meet at the ir corner at the joint 12. It is attached to the tip of the extruded tube 9 housed therein.

The nozzle 1 is directed at the joint 12 at an angle 11t of approximately 45° with respect to the said wall 10 and surface 11 and the outer wiper edge 7 of the wiper element 4 of the kite means is directed to each surface 10, 11. By adding the small amount of deflection necessary to bend the vane 4 placed in contact with the edge 7, its edge 7 is brought into line contact with each face over substantially its entire length. The paste material extruded from the tube 9 forms a stop 13 of paste material just before the nozzle 1 and in the joint area between the toothed wiper elements 4. Next, insert the nozzle 1 into the joint 12 and move it forward in the direction of the arrow A (h, l, at the same time, continue to push out the pace l-tl and a half from the chub 9, increasing the pressure on the surfaces 1υ and 11. NL4〒.The extruded paste material extends from the fastening part 13 to t7', and the joint part 12). “1 goes.

In this way, the paste material is tightly pressed on both sides and formed into a clean fillet 13a. This fillet 13a
The outer surface of the molded edge 8 is therefore concave. The paste material from the fastening part 13 can be substantially escaped by the bonding contact between the wiper edge 7 and the rri+.
', <, The edges of the fillet 13a are formed sharply, and the adjacent parts 10 and 11 are not contaminated.

The cross section of the fin 13a can be adjusted within certain limits by changing the angle between the nozzle axis and the joint 12.

With this simple device, even inexperienced bonders can make beautiful frets with little practice. Since this fillet is press-fitted on both sides, it forms a good seal with both sides, and the contact area of the joint is γ1. i is <fr.

15-17 The nozzle 11 power output means 1 is t1, not shown in the figures.
It has the same functions as the embodiment shown in Figures 11 to 4, but its usage is different.

The nozzle/kite means shown herein is integrally molded of a resiliently flexible plastic material and is adapted to be attached to an 'ollapsible extrusion tube or other extrusion tool for pasty materials. There is. The nozzle 14 is a tapered tube, with a socket 15 attached to the extruder at its wide end and an extrusion merifice 16 formed at its lower end. The kite means is constituted by a pair of vane-like wiper elements 17 integrally formed with this nozzle.

This wiper element 17 extends from the 3** and mouth edges of the nozzle, and a collar portion 18 where the two coincide extends around the outer periphery of the nozzle 14. These vane-like wiper elements 17iJ - lie in a plane 19 axially relative to the nozzle 14 and inclined at an angle of 145° to the direction of extrusion of the paste material to be extruded through the orifice of the nozzle and extend rearwardly from the nozzle. . The color is also on this plane 1
9 and is continuous with the vane-shaped wiper element 17. The outer edge 20 of the wiper element 17 is inclined at an angle of 50° within the upper bloodstream 19 and extends outside the collar 18 f111.
The forming edge of the extruded fillet is formed into a groove in substantially cohesive connection with the edge 21.

FIG. 7 shows a case in which the extruded tube 22 with the nozzle/guide means attached thereto is used to create a fillet between the tile wall 23 and the working part 24 which are joined at right angles at the joint part 25. It shows. This nozzle, like the nozzle shown in FIGS. 1 to 4, is arranged facing both surfaces 23 and 24, and is curved by applying slight pressure so that the blade-shaped wiper element 17 comes into contact with each surface. has been done. Paste monthly production 1 is extruded from Zayup and is inserted into the monthly production stop (shown in the figure 1
) is formed. Next, the nozzle falls into the joint 26 and retreats in the direction of the arrow 13, but at this time the screen 25.2
The relative position with 4 is maintained, and the 4" paste material continues to be extruded from the tube to form a W-shaped part of the paste material at the tip of the orifice 16 and is pierced. From this catch it exits 1111 through a molded hole between the two sides formed by a molded edge 21 of the collar 18 spanning the joint area.

That is, the operation of the device of FIGS. 5-7 is the same as that described with respect to FIGS. The only difference is in one point. The fillet made is the first
This is the same as the case of the apparatus shown in Figures 4 to 4.

The arrangement and angle of the guide means in the case of the nozzle 14 are such that the molded edge 21 of the collar 18 fits close to the joint 250 between the surfaces 25, 24 or to an obstruction therein. You can “deliver fiji”
You can then begin extruding the fillet. The nozzle 14 rests on the joint 25 and exits from the obstacle 'i';l.

Therefore, the extruded fissin I-): 1 must tg t
1: can be reduced to 1' with 1 II and 1 warts.

Furthermore, if the joint 111h between the two surfaces is crossed by two cans rF, it is also possible to form a complete fillet by joining the joint with two obstacle arais. In this case, the forming edge 21 of the guide means is first placed near one obstacle, and a fillet is formed in the above manner along the joint at a certain distance at the other obstacle, and then this device F ? Remove 2.1g from the joint and determine its relative position to the joint fi/7. can be reversed so that the forming edge 21 is pressed against the other obstacle. Next, from the second concave/book place, fillet is extruded into the joint part with the required size of the fillet formed at the beginning in step 11j. The mating ends of the two fillets are mixed together using the forming edge 21, and the two obstacles 1111 are connected to the continuous IZ? : Fillet can be busy to form.

In the following two embodiments, the kite means is a nozzle and 1=: n
It is possible to make another 7?lf product 1-1 with the nozzle in the form of 7. 5's formation 3 [/-edge can be made into fC shape (・) to create a 1-page flick ■.-09, wiper edge d flat 4!
1 side and good +7i/,'(, 袢h・1(-J 2 sea urchin straight W1; (It is preferable for women to do 1', but to match the outline of the side other than peace 7! It is also possible to have a curvature of 1. The kite means 1 and 11 eyes 1 = rat extrusion leaking paste into a viscous viscous and determine. In the case of inclined surfaces for different angles, by changing the angle between the blade first U-shaped wiper elements and/or the inclination of the surface with respect to the nozzle axis. It is possible to modify the mounting plate A so that the wires are conveniently arranged between the two surfaces and the edge of the wiper is in direct contact with the surface.

The kite means d, which is in contact with both surfaces, further guides the movement of the nozzle along the joint and focuses the movement perpendicular to the plane.
The C1 forming hole is kept constant in practice. This prevents the extruded fillet from being bulged in the D direction.

-IF The tile finish shown in Figures 8 and 9 is applied with a tapered tubular nozzle 27, at the end of which is an isosceles triangular kite 4 with rounded corners.
p, 28 are fixed. The surface of this guide plate 28 is inclined at 45 degrees with respect to the axis of the nozzle 27. The nozzle lies in the plane of symmetry 29 of this kite plate 28. Nozzle exit lower rift 1st (center hole 30 of 1 guide plate 28)
The kite board between the hole 30 and the base of the triangle is provided with a row of tapered protrusions. The width of this row of protrusions is slightly smaller than the gap between the tiles to be installed.
The beneto phase material extruded through the nozzle is transferred to a B4-shaped foam.
In order to form it into an f-let, the kite AN, 28 has a convex curved cross section.

When using this kite, press the plate 28 flat on the tile 10 - 10 minutes, i.e. the space between the tiles to be injected 1>
At the center of t, ';, a plane of symmetry 29 is arranged.・Align with one end. When the pasty paste is extruded from the nozzle hole 30, the guide plate 28 and the part 1! “i p! mother-in-law’3”
(and are in contact with each other), the paste mixture is removed from the adjacent edges of the tile surface by filling it with the VC feed during the interval 1'1. As the nozzle advances along the gap, the joint material is continuously extruded. Next, the molding lug 1 protrusion 31 enters the interspace 1, and the fillet is formed into the desired shape within the gap. beautiful eyes jli
) The fillet is created in one operation. Basically, the kite board 28 is strongly pressed against the tile surface, and the extrusion speed of the joint material is adjusted to sufficiently fill the gap and the joint pillar is removed from between the kite board 28 and the tile, without requiring any skill. Just make sure it doesn't get pushed out. Even as the joint material is extruded, excess material is forced past the rear corner of the kite plate 28 by the sliding action and separated from the fillet. This extra strip can be easily removed from the tile surface without disturbing the fillet.

The device shown in Figure 10.11 for forming a sealing fillet on the v1'l side of a door or window frame is formed by a tapered nozzle 32 (1j) with an iθ angle forming end bevel 54 at the end of the nozzle. A rectangular kite plate 33 with two semicircular wiper sections intersecting at a vertical angle is symmetrically tautologically shown.

The center hole 35 of this kite plate filter 3 coincides with the outlet (1) of the fake nozzle 62.

When in use, connect the nozzle 32 to the door or window.
45 to 1 bonding frame part with a gap r/7I
Place the kite board 350 in the hole 35 of the nozzle 62 and press the two semi-circular parts of the kite plate 350 into each end knee of the frame surface that is in contact with the door or window. When pushed out from the gap, since there is sliding contact between the semicircular part of the kite board 36 and the adjacent surface of the door window and frame, the forest product 1 is pushed into the gap and fills it. Set to 1. When the nozzle 52 and the kite board 33 are threaded along the frame, the gap is filled with the extruded monthly interest, 1 liter.
li% and shaped by the i white molded edge 34 of the guide plate, the final fillet is flush with the P,1' contact surface. Move the rear part z14 of the nozzle slightly backwards in the direction of movement to create a small gap between the central part of the kite board and the adjacent surface to retain the extruded material, and place the rear part of the guide plate in the rear corner. It has been found that it is preferable to compress and shape the extruded fillet-forming material by forcing it firmly into the angle between the door or window and the frame. Activate this device in the gap by making sliding contact with the frame surface adjacent to the gap]L
! , the pasty material is removed from these surfaces upon washing.

The devices shown in FIG. 12.1j1 substantially intersect,
In other words, it is intended to form a fillet in the angle between the intersecting slopes.

This device has a tapered 1R-shaped nozzle 66, and an elliptical grate 37 is fixed to one end of the nozzle 36. 38 - Exists within the plane. The exit hole of the nozzle 66 coincides with the hole 59 near one end 40 of the elliptical plate.

fJJf, 1 o'clock (Pako aligns the nozzle 36 with the area between the surface members, the middle is a little, +)] - 111 yen plate 37; Make p-contact with the edge t7 of the surface section dividing the area.・11! Make sure to straddle the circle and the edge of the plate. That is, between these '&ii', the arc of the edge of the elliptical plate 37 becomes a fillet that is extruded with each surface member? The molding hole is shaped like Jj'i. The extruded pasty material forms a stop d) in the area between the face members in front of the hole 39. The nozzle is moved forward in the upper 1 tL area and the paste material is extruded continuously. 'I for each side moon
Sliding contact of the edges of the T1 circular plate demarcates the boundary of said area, prevents extruded material from expanding outside this boundary, and prevents paste material from lingering in said area. The fillet can be controlled into a desired shape by changing the angle between the IP+lt line of the I-0 nozzle and the intersection line of the surface member, which is formed into a specified fillet by the circular arc at the end 40 of the circular plate.

Extrusion, B1''l &-,1: t)'l Adjust so that a sufficient amount of paste 1 is held on the i11 side of the button hole 39.・Since the W circular plate 37 is circular in ・Mi, this arrangement a′i′ has different girth angles jll
It can be used to create a fillet of 1[shape and thickness of fII'' on the surface 1j11 where the force is 1[[[7], and between the curved surfaces that intersect with each other, You can easily bar the fillet to shape 1]!,i,.Furthermore, fill the 12-sided irregular crank:li°4 to form this %11:1 contract green and -j・( It is also possible to form a flat fillet into the shape h1.

The apparatus of Figure 14.15 is similar to that shown in Figure 12.13 and can be used for similar purposes.
1, and a disk 42 is fixed at one end, and the axis of the nozzle 41 (axial layer) and the disk 42 are aligned.The center Jl/+3 of the disk is aligned with the exit hole of the nozzle. We are doing so.

Figures 1b and 17 show the relate of the window frame]C
Figure 3 shows the equipment used to form fillets.

Does this device have a taper? Consisting of 44 large nozzles,
Its-frl□1. : Kawakaze Yi, 1ki plate 45
are in the same family. This plate 45 has a trapezoidal portion 46, the side edges 47 of which are
8 (, 7 and tilted at 45 degrees, 11 and trapezoid f'
, l': min 46V (a rectangular part of the wiper tilted at 165° in increments 1) 49 extends.The axis of the nozzle is perpendicular to the wiper part 49, and there is one rectangular part (wiper MC part) 49. It is fixed to the trapezoidal portion 46 near the fork point.

The hole 50 in the trapezoidal section 46 coincides with the exit hole of the nozzle.

As shown in the figure, the nozzle extends at right angles to the window glass 51, and a part of the wiper (rectangular f11 (minute) 49 is pressed against the glass 51!11 trapezoidal part 4 is a freno, and the tongue 52 and the disconnected frame surface The edge of the part 53 and the line)-72 are in contact with each other, as shown in FIG.
A triangular molded depression is filled with putty or other paste-like rolling material extruded through the
The sealing phase fills in this space (1 pano 1, and the plate 45 contacts the edges of the crow 51 and the tongue 52, causing the molecules 1 (, 1) to flow from the surface portion 53 of the crow surface and the window freno, by contacting the edges of the crow 51 and the tongue 52. -pHB or 5)
At the same time, the trapezoidal part 4 of the plate 45 is made by continuously extruding the sealing material E7.
6, the triangular fillet 54 of the new house is formed with 11≦. When the edge 47 of the plate 45 reaches the next corner 111 (Fig. 16) of the plate 45, stop the extrusion, move the plate away from the window, rotate it 90°, and press the h-contact side of the tongue. Push off the corner K M times and restart extrusion [71, Fill the space under the grate with the extruded material [, Join it with the end of the fillet that has already been formed. Then, move the nozzle in the same way 7 When raised along the side of the tongue 52,
jC of tongue 52 (extruded fins along the sides and sides)
7) Formed with 540 parts neatly joined.

A complete fillet is formed around the frame by similarly moving the nozzle between other corners of the frame.

The device I soy shown in FIG. 16.17 has edges and embroidery 4. By making the trapezoidal part of the plate long enough to touch the surface, it can be used satisfactorily for window frames with tongues of various heights.

In the example shown in FIGS. 1-17, each embodiment 11 can be integrally molded from PlusDeck material. This plastic 41P+ has elasticity of 1 and 0 so that it bends with a braking force of 1 when pressed against each surface member in order to make a firm contact.

The plate is not fixed to the nozzle or molded integrally with it as in HL1 above, but is fixed to a collar size clip attached to the nozzle of an extrusion tool such as an extrusion tube, or is fixed to the nozzle or molded integrally with it. Alternatively, the nozzle can be cut to form an orifice that matches the hole in the plate.

The present invention-1 has been explained above and is not limited to the actual example, but in order to form soi 1/tsut of various shapes according to individual situations, the wiper 7<1 (minute and Forming f; 'It minute buoy J) can be made into j-f de means 4, concave 1 and f1 + ("IIl'i na m! j, light t (1
Figure 1 is a perspective view of the nozzle of Iv) and the kite senichi-yaku which actually extrudes the fillet between fL + 7 people 1' = 1lii.

Figure 2 is its iE view.

Figure 3 is an 11 side view.

FIG. 4 shows two intersecting surfaces f?, not shown in FIGS. 1-3, illustrating the use of the nozzle and kite means. 1 (conceptual perspective view showing minutes).

FIG. 5 is a fF perspective view of another nozzle and guide means for extruding a fillet onto a plane [111] perpendicular to the actual plane [111].

FIG. 6 is a side view of the nozzle and kite means of FIG. 5;

FIG. 7 is a conceptual perspective view of two intersecting mating surface portions not shown in FIGS. 5 and 6 illustrating the use of the nozzle and kite means; FIG.

FIG. 8 is an 11th view of the tile pasting device.

FIG. 9 is a view of the apparatus of FIG. 8 as seen from the direction of arrow C.

rma1. ' 101sri I (d door size ke<f:<
FIG.

FIG. 11 is a diagram of the apparatus of FIG. 10 viewed from the direction of the arrow I.

FIG. 12 is a top view of another apparatus for forming fillets on two surface portions 11'1.

No. 13181121 is a diagram of the device in Figure 12, seen from the direction of arrow E.

tn 14 Figure i12 surface part/A)・1111 plane M of the sacrum form of the device forming the f-let.

FIG. 12 is an end view of the apparatus shown in FIG. 14.

FIG. 16 is used to form a fillet in the frame neck. li';, fF A partial side view showing part of the window frame.

FIG. 17 is a sectional view taken along F-F IQ of FIG. 16.

1: Nozzle, 2: Nukesoto, 6: Wiper%g<, 5: Collar, 6: Plate, 7, 8: Esoji, 9: Extruded tube, 10: Tile wall, 11: Work table, 12: Joint part,
13: Fastening part, 14: Fillet.

IIit 'T'-fr-Hikari Neyama 11 Me 4 (Method) Showa 5
9th year OI sentinel 311 special + M' Ii director 1st stage l matter I 11 display 11? (W58 4.S, i'l petition No. 17
No. 6121 No. 2, Name of the invention Fillet extrusion device 3, Supplement + Relationship to the case of the applicant Patent applicant name Ebodo Limited]・4, Agent address 1-6 Surugadai 1-111, Chiyoda 1-kami, Tokyo (1 other person) 5. Supplementary J1: 111-1 January 1981 (Shipment 11, 1982) -> Statement 7 Supplementary 1: Engraving of the details of [゛'s contents] (no changes to the contents) .

Claims (1)

Claims: (1) An apparatus for applying a paste material to form a fillet in an area between two surface portions, the paste material being directed into the vicinity of said area while extruding it; kite means used in combination with an extrusion nozzle disposed nearby and moved along said area;
The kite means contacts at least one of the surface portions adjacent the area and extends the extruded paste material.
Fillet extrusion 4JU comprising a fillet-forming portion that straddles the section 011 for forming the extruded paste material into a fillet.
Place. (2) The kite means has a part L1 in contact with the area L1, which contacts both of the surface parts and displaces the extruded paste.
1.7J (j+, no. 4・Fl'). (3) 'I'JW'l' Pt range 11J1 or The device according to claim 2m. (4) The device according to claim 6, wherein the kite means is made separately from the extrusion nozzle and is attached to the extrusion nozzle. (5) The apparatus of claim 3, wherein the kite means is integrally molded with an extrusion nozzle. (6) The kite means comprises a pair of vane-like elements extending outwardly from the nozzle. Range of items 2 to 5
Apparatus according to any one of paragraphs. 7. The apparatus of claim 6, wherein the vane-like elements extend forwardly from the nozzle. (8) Patent N!, wherein the vane-like elements extend rearwardly from the nozzle. '? The device according to item 6 of the scope of demand. (9) Any one of claims 2 to 5, wherein the kite means comprises a plate having a hole communicating with a nozzle for extruding the paste material into the area and cutting the nozzle axis at four angles. θ() The plate has a fillet forming protrusion (!
! I'm getting better, /l'! 11. The plate has an angular wiper portion adjacent to the area and in contact with the surface portion.
The device according to item 9. An apparatus for applying K base material to form a fillet on the tongue of a window frame, comprising a kite means used in combination with an extrusion nozzle and silk, and the kite means demarcates a molding space for the fillet. a plate having a molded portion spanning the tongue between the edge of the window frame surface portion adjacent to the tongue and the surface of the window glass, and a nozzle configured to extrude paste material into the molded groove. a hole formed in said molded part F41; and a wiper portion inclined with respect to said molded part for contacting a surface of the window frame adjacent to said tongue so as to exclude extruded paste material; A fillet extrusion device F1゜ (1 [has] said forming 81゛) is inclined so that the side edges of said forming 81゛ form a joint that touches the extruded tight fillet curve inside the window frame. , σ [Claim 1]
Apparatus 1"]' according to item 2. Q4) The apparatus according to item 12 or 13, wherein the 13iJ input means is integrally formed with the extrusion nozzle. (102 Apparatus for applying a paste material to form a fillet in areas of adjacent ends of two substantially intersecting surfaces, the apparatus comprising: an extrusion nozzle; and kite means mated with the nozzle; Means Q1 comprises two wiper edges and a molded edge, said wiper edge extending outwardly of the nozzle and, when the nozzle is placed in the vicinity of said area and directed along said area, said wiper edge comprising two wiper edges and a molded edge, said wiper edge extending to the outside of said area, and when directed along said area, said wiper edge to the side of said area. The preforming edge extends between the wiper edges proximate the nozzle and straddles said area to direct the paste material extruded from the nozzle into the fillet at 94. 16. Apparatus according to claim 15, characterized in that the end of the wiper edge coincides tangentially with the forming edge.