DK147397B - PROCEDURE FOR TIGHTENING AN END PART OF AN EXTRADED PLASTIC WALL OR SIMILAR PIPE PLASTIC BODY AND FORMULA TO USE IN EXERCISE OF THE PROCEDURE - Google Patents
PROCEDURE FOR TIGHTENING AN END PART OF AN EXTRADED PLASTIC WALL OR SIMILAR PIPE PLASTIC BODY AND FORMULA TO USE IN EXERCISE OF THE PROCEDURE Download PDFInfo
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- DK147397B DK147397B DK529281A DK529281A DK147397B DK 147397 B DK147397 B DK 147397B DK 529281 A DK529281 A DK 529281A DK 529281 A DK529281 A DK 529281A DK 147397 B DK147397 B DK 147397B
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- wall
- molding tool
- pick
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- plaster
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
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- Mechanical Engineering (AREA)
- Dowels (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Description
147397147397
Opfindelsen angår en fremgangsmåde til tilspidsning af en endedel af en ekstruderet plastmurpløk eller et lignende rørformet plastlegeme.The invention relates to a method of tapering an end portion of an extruded plastic wall placket or a similar tubular plastic body.
De mest almindeligt anvendte plastmurpløkke fremstilles ved ekstru-dering af en streng, der har den ønskede tværsnitsprofil, og som efter ekstruderingen opdeles i passende længder, der danner de enkelte murpløkke. En murpløk, der er fremstillet på denne måde, har nødvendigvis samme tværsnit i hele sin længde.The most commonly used plastic brick loops are made by extruding a strand having the desired cross-sectional profile and which after extrusion is divided into appropriate lengths forming the individual brick loops. A brick wall made in this way necessarily has the same cross-section throughout its length.
Når en sådan murpløk skal anvendes til montering af en træskrue i en mur eller væg, indføres murpløkken i et i muren eller væggen boret hul, og for at muliggøre opnåelse af en god befæstigelse af skruen, skal hullet have en inderdiameter, der i hovedsagen svarer til yderdiameteren af murpløkken. Indføringen af en murpløk i et sådant boret 2 147397 hul vil naturligvis blive lettet, hvis murpløkkens ene ende er tilspidset. Det er kendt at tilspidse ekstruderede plastmurpløkke efter den egentlige fremstillingsproces ved en særskilt skærende eller spåntagende bearbejdning. Imidlertid vil en sådan ekstra særskilt arbejdsoperation til fremstilling af plastmurpløkke dels betyde en væsentlig forøgelse af produktionsomkostningerne, og dels vil murpløkke med visse tværsnitsprofiler - f.eks. profiler, hvis radialt yderst beliggende dele omfatter tynde forbindende vægdele - betyde en uheldig aksial opsplitning af den tilspidsede murpløkende.When such a plaster is to be used for mounting a wood screw in a wall or wall, the plaster is inserted into a hole drilled in the wall or wall, and in order to obtain a good fastening of the screw, the hole must have an inner diameter which corresponds substantially to to the outer diameter of the wall loop. The insertion of a plaster in such a drilled hole will, of course, be facilitated if one end of the plaster is pointed. It is known to taper extruded plastic mortar according to the actual manufacturing process by a separate cutting or cutting operation. However, such an extra separate work operation for the manufacture of plastic masonry will partly mean a significant increase in production costs, and partly will masonry with certain cross-sectional profiles - e.g. profiles whose radially outermost portions comprise thin connecting wall portions - imply an unintentional axial splitting of the tapered brick wall.
Ved opfindelsen er der blevet tilvejebragt en fremgangsmåde, der muliggør opnåelse af den ønskede tilspidsning på en måde, der er væsentligt simplere og billigere end den omhandlede kendte metode, og som ikke indebærer risiko for opsplitning af den tilspidsede endedel af murpløkken.The invention has provided a method enabling the desired taper to be obtained in a manner which is substantially simpler and less expensive than the prior art method and which does not involve the risk of splitting the tapered end portion of the wall loop.
Fremgangsmåden ifølge opfindelsen er ejendommelig ved, at den pågældende endedel af murpløkken ved radial sammenpresning deformeres til den ønskede tilspidsede form, og at denne sammenpresning opretholdes, indtil deformationen har fået en permanent karakter. Den radiale sammenpresning af murpløkkens endedel kan ske i forbindelse med selve ekstruderingen, før murpløkken er blevet afskåret fra den ekstruderede streng, eller på et hvilket som helst tidspunkt efter afskæringen. I førstnævnte tilfælde kan sammenpresningen og deformerin-gen eksempelvis foretages ved hjælp af mod hinanden bevægelige og aksialt forskydelige bakker, der sammenpresser den omhandlede ende af murpløkken, før denne er blevet afkølet til rumtemperatur, og hvis disse bakker køles, så at de afkøler den endedel af murpløkken, som de sammenpresser, vil den frembragte deformation hurtigt blive permanent. Ved fremgangsmåden ifølge opfindelsen kan tilspidsningen således opnås uden anvendelse af en særskilt arbejdsoperation, der kræver manuel indsats. Som det vil fremgå af det følgende, kan tilspidsningen af murpløkken også foretages efter afkøling og afskæring af murpløkken, uden at en ekstra arbejdsoperation bliver nødvendig.The method according to the invention is characterized in that the relevant end part of the wall loop is deformed by radial compression to the desired tapered shape and that this compression is maintained until the deformation has a permanent character. The radial compression of the end portion of the wall pick can be done in connection with the extrusion itself, before the wall pick has been cut from the extruded string, or at any time after the cut. In the former case, for example, the compression and deformation may be effected by means of mutually movable and axially movable trays which compress the said end of the wall loop before it has been cooled to room temperature and if these trays are cooled to cool the end portion. of the masonry loop which they compress, the deformation produced will quickly become permanent. Thus, by the method of the invention, tapering can be achieved without the use of a separate work operation requiring manual effort. As will be seen below, the tapping of the wall loop can also be done after cooling and cutting the wall loop, without the need for an additional working operation.
Ved deformeringen af den rørformede murpløks endedel vil dens frie ende blive i det mindste delvis lukket. Derfor formindskes risikoen for, at boremel trænger ind i det indre af pløkken under dennes indskydning i det borede hul og derved vanskeliggør den efterfølgende 3 147397 indskruning af en træskrue i murpløkken.Upon deformation of the end portion of the tubular wall cap, its free end will be at least partially closed. Therefore, the risk of drilling flour penetrating into the interior of the pluck during its insertion into the drilled hole is reduced, thereby complicating the subsequent screw-in of a wooden screw into the placket.
Især hvis tilspidsningen af murpløkken foretages efter afskæringen af denne, kan sammenpresningen af dens ene endedel fordelagtigt ske ved, at den indskydes i et formeværktøj udformet som en fatning med en til den ønskede tilspidsede form svarende form. Selv ved almindelig rumtemperatur vil den deformation, murpløkkens endedel derved er blevet bibragt, blive permanent efter et vist tidsrum. Dette tidsrum, der bl.a. afhænger af arten af det plastmateriale, hvoraf murpløkken er fremstillet, andrager normalt nogle timer. Det kan imidlertid om ønsket formindskes meget væsentligt, hvis murpløkkens endedel, medens den befinder sig i formeværktøjet eller fatningen, opvarmes, f.eks. ved opvarmning af fatningen.Especially if the taper of the wall loop is made after its cutting, the compression of one of its end portions may advantageously occur by inserting it into a molding tool designed as a socket having a shape corresponding to the desired tapered shape. Even at ordinary room temperature, the deformation to which the end portion of the wall pick has thereby been imparted will become permanent after a certain period of time. This period, which includes Depending on the nature of the plastic material from which the wall pile is made, it usually takes a few hours. However, if desired, it can be greatly reduced if the end portion of the wall pick while in the molding tool or socket is heated, e.g. when heating the socket.
Det formeværktøj, der anvendes, kan have en hvilken som helst hensigtsmæssig udformning, der muliggør en passende tilspidsning af murpløkenden. Der kan imidlertid hensigtsmæssigt anvendes et formeværktøj, der har en murpløkoptagende kanal, som har indefter aftagende diameter, og hvis største diameter er større end eller lig med murpløkkens yderdiameter i murpløkkens udeformerede tilstand, og hvis mindste diameter er væsentligt mindre end murpløkkens yderdiameter. Hvis kanalens største diameter er større end murpløkkens yderdiameter, opnås en tragtvirkning, der letter indføringen af pløkken i kanalen. Kanalen kan have en keglestubformet indre overflade, men kan også have en hvilken som helst anden tilspidset form, f.eks. med konvekst eller konkavt buede frembringere. Endvidere kan der i kanalens indre overflade være udformet aksialt og/eller perifert forløbende render eller spor. Disse render eller spor kan eksempelvis tjene til mellem enden af murpløkken og de indre overflader, der afgrænser kanalen, at frembringe en friktion, der er tilstrækkelig til at sikre, at murpløkenden forbliver i kanalen, når først den er blevet indskudt i denne. Dette kan i stedet opnås ved, at den endedel af murpløkken, der skal tilspidses, presses så langt ind i den murpløkoptagende kanal, at murpløkkens endeflade kommer til at ligge et lille stykke inden for den del af kanalen, der har denne mindste diameter, og som fortrinsvis danner en skarp kant. Den murpløkdel, der kommer til at ligge aksialt inden for den skarpe kant, vil udvide sig radialt og samvirke således med den skarpe kant, at 4 147397 murpløkken og formeværktøjet fastholdes i den ønskede relative aksiale stilling.The molding tool used may have any convenient design which allows for a suitable taper of the plaster end. However, it is convenient to use a molding tool having a plunger receiving channel having a decreasing diameter, the largest diameter of which is greater than or equal to the outer diameter of the plaster in the unformed state of the plaster, and the smallest diameter of which is substantially smaller than the outer diameter of the plaster. If the largest diameter of the channel is greater than the outer diameter of the wall pick, a funnel effect is obtained which facilitates the insertion of the pick into the channel. The channel may have a cone-shaped inner surface, but may also have any other tapered shape, e.g. with convex or concave curved generators. Furthermore, axial and / or peripherally extending grooves or grooves may be formed in the inner surface of the channel. For example, these grooves or grooves can serve to produce between the end of the wall loop and the inner surfaces defining the channel a friction sufficient to ensure that the wall end remains in the channel once it has been inserted into it. This can instead be achieved by pushing the end portion of the wall loop to be tapered so far into the wall pickup channel that the end surface of the wall loop will lie a short distance within the portion of the channel having this smallest diameter, and which preferably forms a sharp edge. The plaster part which will lie axially within the sharp edge will expand radially and cooperate with the sharp edge so that the plaster and molding tool are retained in the desired relative axial position.
Der kan særlig fordelagtigt som formeværktøj anvendes en som salgsemballage beregnet holder med flere murpløkoptagende kanaler. Dette betyder, at murpløkke, der på konventionel måde er fremstillet ved ekstrudering, ved deres ene endedel bibringes den ønskede tilspidsede form, medens murpløkkene er anbragt i den holder, i hvilken de sælges til forbrugerne. Denne holder kan eksempelvis have en udformning, der minder om de kendte ristformede holdere, der for øjeblikket er almindeligt anvendt som salgsemballage for ekstruderede murpløkke. Når der i overensstemmelse med opfindelsen anvendes en fatning eller holder med flere murpløkoptagende kanaler, kan disses indføringsåbninger som ovenfor nævnt have en diameter, der er større end murpløkkenes yderdiameter, og således fungere som tragte, der letter såvel manuel som maskinel montering af murpløkkene i fatningen eller holderen.It is particularly advantageous to use as a molding tool a holder intended for sale packaging with several pick-up channels. This means that plaster loops conventionally made by extrusion are imparted at their one end portion to the desired tapered shape while the plaster loops are placed in the holder in which they are sold to consumers. This holder may, for example, have a configuration resembling the known grate-shaped holders which are currently commonly used as a sales package for extruded brick loops. When, according to the invention, a socket or holder with multiple plumbing receiving channels is used, their insertion openings as mentioned above may have a diameter greater than the outer diameter of the plasterboard and thus act as funnels which facilitate both manual and machine mounting of the plasterboard in the socket. or the holder.
Opfindelsen angår også et formeværktøj til tilspidsning af en ende-del af en ekstruderet plastmurpløk eller et lignende rørformet plastlegeme og til brug ved udøvelse af den ovenfor omhandlede fremgangsmåde, og formeværktøjet ifølge opfindelsen er ejendommeligt ved, at det har en murpløkoptagende kanal med en indefter aftagende diameter. Formeværktøjet kan være fremstillet af et hvilket som helst passende materiale, når blot de dele af værktøjet, der afgrænser den murpløkoptagende kanal, er af et hårdere materiale end de murpløkke, i forbindelse med hvilke formeværktøjet skal anvendes. Formeværktøjet kan eksempelvis være fremstillet af metal eller træ, men er, når det har form af en som salgsemballage beregnet holder for murpløkke, fordelagtigt fremstillet ved sprøjtestøbning af hårdt plastmateriale.The invention also relates to a molding tool for tapping an end portion of an extruded plastic mortar or a similar tubular plastic body and for use in the above-mentioned method, and the molding tool according to the invention is characterized in that it has a plunger receiving channel with an inwardly decreasing diameter. The molding tool may be made of any suitable material, provided that only those parts of the tool defining the pile-picking channel are of a harder material than the pellets for which the molding tool is to be used. The molding tool may, for example, be made of metal or wood, but when it is in the form of a bracket for sale, is advantageously manufactured by injection molding of hard plastic material.
Opfindelsen vil i det følgende blive nærmere forklaret under henvisning til tegningen, på hvilken fig. 1 viser en udførelsesform for formeværktøjet ifølge opfindelsen, der er set i snit, og i hvilken en ekstruderet murpløk er ved at blive indskudt, fig. 2 det samme som fig. 1, efter at murpløkkens ene endedel er blevet indskudt i formeværktøjet, fig. 3 en del af et som salgsemballage eller holder udformet formeværktøj ifølge opfindelsen set fra siden og delvis i snit, 5 1A7397 fig. 4 den i fig. 3 viste holder set fra oven, fig. 5 den i fig. 3 viste holder set fra neden, og fig. 6 en murpløk, der er tilspidset ved anvendelse af fremgangsmåden ifølge opfindelsen, og som er ved at blive indskudt i et boret hul i en mur eller en væg.The invention will now be explained in more detail with reference to the drawing, in which: FIG. 1 shows an embodiment of the molding tool according to the invention, which is a sectional view, in which an extruded brick is being inserted; FIG. 2 the same as FIG. 1, after inserting one end portion of the wall pick into the molding tool; FIG. Fig. 3 is a side view, partly in section, of a molding or holding molding tool according to the invention, partially cut away; 4 is the one shown in FIG. 3 from above; FIG. 5 is the one shown in FIG. 3 is a bottom view, and FIG. 6 is a wall taper which is tapered using the method of the invention and which is being inserted into a drilled hole in a wall or wall.
I fig. 1 og 2, der skematisk illustrerer fremgangsmåden ifølge opfindelsen, er der vist et formeværktøj eller en fatning 10, der har en gennemgående kanal 11 med en konisk indre overflade. Dette simple værktøj 10 kan anvendes til at tilspidse den ene endedel af en ved ekstrudering fremstillet plastmurpløk 12, hvis yderdiameter ikke overstiger og fortrinsvis er noget mindre end diameteren af kanalen II ved dennes videste ende (se især fig. 1) og noget mindre end kanalen 11's diameter ved dennes snævreste ende (se især fig. 2). Fatningen eller værktøjet 10 kan være fremstillet af et hvilket som helst materiale med en passende hårdhed, f.eks. træ, metal eller plast. Når den ene endedel af plastmurpløkken 12 indskydes i kanalen 11 som illustreret i fig. 1 og 2, vil denne endedel som følge af radial deformation antage en tilspidset form svarende til formen for den indre overflade af kanalen 11. Det har vist sig, at deformationen af murpløkken efter en vis opholdstid i fatningen 10 vil antage en varig karakter. Den nødvendige opholdstid er ved rumtemperatur flere timer, men den kan reduceres væsentligt ved opvarmning af den deformerede del af murpløkken.In FIG. 1 and 2 illustrating schematically the method of the invention, there is shown a molding tool or socket 10 having a passageway 11 having a conical inner surface. This simple tool 10 can be used to taper one end portion of an extrusion plastic cap 12 made by extrusion, the outer diameter of which does not exceed and preferably is somewhat smaller than the diameter of channel II at its widest end (see, in particular, Figure 1) and somewhat smaller than the channel. 11's diameter at its narrowest end (see especially Fig. 2). The socket or tool 10 may be made of any material with a suitable hardness, e.g. wood, metal or plastic. When one end portion of the plastic wall 12 is inserted into the channel 11 as illustrated in FIG. 1 and 2, this end portion, due to radial deformation, will assume a tapered shape similar to that of the inner surface of channel 11. It has been found that after a certain residence time in the socket 10, it will assume a lasting character. The required residence time is several hours at room temperature, but it can be significantly reduced by heating the deformed part of the wall loop.
Det er klart, at tilspidsning af murpløkke ved den ovenfor beskrevne deformationsmetode kan foretages i umiddelbar tilslutning til ekstruder ingsproces sen, og indføringen af de ekstruderede murpløkke 12 i værktøjerne 10 kan ske maskinelt eller manuelt. Det er også muligt at foretage tilspidsningen på et hvilket som helst senere tidspunkt efter ekstruderingen.It is to be understood that the tapping of the mortar by the deformation method described above can be made immediately adjacent to the extrusion process, and the insertion of the extruded mortar 12 into the tools 10 can be done mechanically or manually. It is also possible to make the taper at any later time after the extrusion.
Selv om man som antydet ovenfor kan anvende fremgangsmåden ifølge opfindelsen som en ekstra arbejdsoperation, er det også muligt at udnytte fremgangsmåden ifølge opfindelsen, uden at dette indebærer en omkostningsforøgende ekstra arbejdsoperation. I fig. 3 - 5 er der vist en holder 13 for murpløkke 12. Denne holder 13, der er beregnet til at tjene som salgsemballage for murpløkke, har en ydre 6 147397 rektangulær ramme 14, inde i hvilke der er anbragt et antal fatninger 15 med gennemgående koniske kanaler til optagelse af murpløkkene 12 og med i hovedsagen parallelle akser, der står i hovedsagen vinkelret på rammen 14's plan. Fatningerne 15 er forbundet indbyrdes og forbundet til rammen 14 ved hjælp af forbindelsesdele 16. Holderen eller salgsemballagen 13 kan f.eks. være fremstillet i ét stykke ved sprøjtestøbning af hård plast, f.eks. slagfast polystyrol.Although, as indicated above, the method according to the invention can be used as an additional work operation, it is also possible to utilize the method according to the invention without this entailing a cost-increasing extra work operation. In FIG. 3 - 5 there is shown a holder 13 for brick wall 12. This holder 13, which is intended to serve as sales packaging for brick wall, has an outer rectangular frame 14, in which are arranged a number of sockets 15 with continuous conical channels for receiving the wall loops 12 and having substantially parallel axes generally perpendicular to the plane of the frame 14. The sockets 15 are interconnected and connected to the frame 14 by means of connecting members 16. The holder or the sales packaging 13 can e.g. be made in one piece by injection molding of hard plastic, e.g. impact resistant polystyrene.
De ved ekstrudering fremstillede plastpløkke 12 kan manuelt eller maskinelt indføres i holderen 13's fatninger 15 således, at den ene ende 17 af hver af pløkkene kommer til at rage et lille stykke, f.eks. 1-2 mm, ud fra fatningen 15's snævreste ende. Når pløkkene 12 er blevet indført i fatningerne 15 på denne måde, vil de udragende endedele 17 i et forsøg på at antage deres oprindelige fom udvide sig radialt. Den gennemgående kanal i hver af fatningerne 15 ender ved kanalens snævreste ende fortrinsvis i en skarp kant, der samvirker således med pløkenden 17, at pløkken 12 sikkert fastholdes i fatningen 15 og ikke bringes ud af stilling under påvirkning af tilfældige stødpåvirkninger under oplagring og transport. Når salgsemballagen eller holderen 13 med de deri anbragte pløkke 12 når frem til forbrugeren, kan hver af pløkkene 12 fjernes fra holderen 13 ved, at der udøves et passende hårdt aksialt tryk mod den udragende ende 17. Den fra holderen 13 udtagne pløk 12 vil da have en tilspidset endedel, som er blevet frembragt under dens ophold i holderen 13's fatning 15.The plastic pegs 12 produced by extrusion can be inserted manually or mechanically into the sockets 15 of the holder 13 such that one end 17 of each of the pegs will project a small piece, e.g. 1-2 mm, from the narrowest end of the socket 15. When the pegs 12 have been inserted into the sockets 15 in this way, the protruding end portions 17 in an attempt to assume their original shape will expand radially. The through channel in each of the sockets 15 ends at the narrowest end of the channel, preferably at a sharp edge, which cooperates with the peg end 17 so that the peg 12 is securely held in the socket 15 and is not brought out of position under the influence of random impacts during storage and transport. When the sales packaging or holder 13, with the pegs 12 therein, reaches the consumer, each of the pegs 12 can be removed from the holder 13 by applying a suitable hard axial pressure to the protruding end 17. The peg 12 removed from the holder 13 will then having a tapered end portion produced during its stay in the holder 15 of the holder 13.
Den def oma tion af murpløkkene 12's ene ende, der finder sted under opholdet i holderen 13, vil som vist i fig. 3 og 5 bevirke, at den pågældende ende af den rørfomede pløk delvis lukkes. Når murpløkken 12 derefter som vist i fig. 6 indskydes i et boret hul 18 i en mur 19, vil risikoen for, at i hullet 18 værende boremel 20 trænger ind i murpløkken 12's indre, være formindsket. Boremelet 20 vil i stedet som antydet i fig. 6 have tilbøjelighed til at lægge sig omkring murpløkkens tilspidsede endedel, hvilket medvirker til opnåelse af en særlig god befæstigelse, når der senere indskrues en ikke vist træskrue i den i hullet 18 monterede murpløk 12.The deformation of one end of the wall loops 12, which occurs during the stay in the holder 13, as shown in FIG. 3 and 5 cause the respective end of the tubular peg to be partially closed. Then, as shown in FIG. 6 being inserted into a drilled hole 18 in a wall 19, the risk of the drill 20 being in the hole 18 penetrating into the interior of the wall loop 12 will be reduced. Instead, as shown in FIG. 6 tends to lie around the tapered end portion of the masonry, which assists in obtaining a particularly good fastening when later a screw screw not shown in the cavity 18 mounted in the hole 18 is screwed in later.
Claims (5)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
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DK529281A DK147397C (en) | 1981-11-27 | 1981-11-27 | PROCEDURE FOR TIGHTENING AN END PORTION OF AN EXTRADED PLASTIC WALL OR SIMILAR TUBE-PLASTIC PLASTIC BODY AND FORMULA TO USE IN EXERCISE OF THE PROCEDURE |
EP82903579A EP0096057A1 (en) | 1981-11-27 | 1982-11-25 | A method and a former member for tapering an end portion of an extruded tubular plastic member said former being used as a sales unit |
AU10103/83A AU1010383A (en) | 1981-11-27 | 1982-11-25 | A method and a former member for tapering an end portion of an extruded tubular plastic member |
PCT/DK1982/000105 WO1983001923A1 (en) | 1981-11-27 | 1982-11-25 | A method and a former member for tapering an end portion of an extruded tubular plastic member said former being used as a sales unit |
ZA828746A ZA828746B (en) | 1981-11-27 | 1982-11-26 | A method and a former member for tapering an end portion of an extruded tubular plastic member |
ES1982278729U ES278729Y (en) | 1981-11-27 | 1982-11-26 | A LAST TO TIGHTEN AN EXTREME PORTION OF AN EXTRUDED TUBULAR PLASTIC MEMBER, PARTICULARLY AN ANCHOR ELEMENT OF A SCREW OR NAIL. |
IT8254014U IT8254014V0 (en) | 1981-11-27 | 1982-11-29 | PROCEDURE AND SHAPING ORGAN TO TAP A TERMINAL PART OF AN EXTRUDED TUBULAR DIMATERIAL PLASTIC ELEMENT |
IT68387/82A IT1191237B (en) | 1981-11-27 | 1982-11-29 | PROCESS AND SHAPING ORGAN TO TAP A TERMINAL PART OF AN EXTRUDED TUBULAR ELEMENT OF PLASTIC MATERIAL |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK529281 | 1981-11-27 | ||
DK529281A DK147397C (en) | 1981-11-27 | 1981-11-27 | PROCEDURE FOR TIGHTENING AN END PORTION OF AN EXTRADED PLASTIC WALL OR SIMILAR TUBE-PLASTIC PLASTIC BODY AND FORMULA TO USE IN EXERCISE OF THE PROCEDURE |
Publications (3)
Publication Number | Publication Date |
---|---|
DK529281A DK529281A (en) | 1983-05-28 |
DK147397B true DK147397B (en) | 1984-07-16 |
DK147397C DK147397C (en) | 1985-02-04 |
Family
ID=8141217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK529281A DK147397C (en) | 1981-11-27 | 1981-11-27 | PROCEDURE FOR TIGHTENING AN END PORTION OF AN EXTRADED PLASTIC WALL OR SIMILAR TUBE-PLASTIC PLASTIC BODY AND FORMULA TO USE IN EXERCISE OF THE PROCEDURE |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0096057A1 (en) |
DK (1) | DK147397C (en) |
ES (1) | ES278729Y (en) |
IT (2) | IT8254014V0 (en) |
WO (1) | WO1983001923A1 (en) |
ZA (1) | ZA828746B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8198547B2 (en) | 2009-07-23 | 2012-06-12 | Lexmark International, Inc. | Z-directed pass-through components for printed circuit boards |
US8735734B2 (en) | 2009-07-23 | 2014-05-27 | Lexmark International, Inc. | Z-directed delay line components for printed circuit boards |
US8658245B2 (en) | 2011-08-31 | 2014-02-25 | Lexmark International, Inc. | Spin coat process for manufacturing a Z-directed component for a printed circuit board |
US8943684B2 (en) * | 2011-08-31 | 2015-02-03 | Lexmark International, Inc. | Continuous extrusion process for manufacturing a Z-directed component for a printed circuit board |
US8790520B2 (en) | 2011-08-31 | 2014-07-29 | Lexmark International, Inc. | Die press process for manufacturing a Z-directed component for a printed circuit board |
US8752280B2 (en) * | 2011-09-30 | 2014-06-17 | Lexmark International, Inc. | Extrusion process for manufacturing a Z-directed component for a printed circuit board |
US9009954B2 (en) | 2011-08-31 | 2015-04-21 | Lexmark International, Inc. | Process for manufacturing a Z-directed component for a printed circuit board using a sacrificial constraining material |
US9078374B2 (en) | 2011-08-31 | 2015-07-07 | Lexmark International, Inc. | Screening process for manufacturing a Z-directed component for a printed circuit board |
US8822838B2 (en) | 2012-03-29 | 2014-09-02 | Lexmark International, Inc. | Z-directed printed circuit board components having conductive channels for reducing radiated emissions |
US8912452B2 (en) | 2012-03-29 | 2014-12-16 | Lexmark International, Inc. | Z-directed printed circuit board components having different dielectric regions |
US8830692B2 (en) | 2012-03-29 | 2014-09-09 | Lexmark International, Inc. | Ball grid array systems for surface mounting an integrated circuit using a Z-directed printed circuit board component |
US8822840B2 (en) | 2012-03-29 | 2014-09-02 | Lexmark International, Inc. | Z-directed printed circuit board components having conductive channels for controlling transmission line impedance |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2146121A1 (en) * | 1971-07-19 | 1973-03-02 | Lagrandie Jean | Plastic medical probes - formed by hf moulding |
DE2708898C3 (en) * | 1977-03-02 | 1981-05-21 | Wavin B.V., Zwolle | Method and device for connecting plastic pipes by welding |
-
1981
- 1981-11-27 DK DK529281A patent/DK147397C/en active
-
1982
- 1982-11-25 WO PCT/DK1982/000105 patent/WO1983001923A1/en unknown
- 1982-11-25 EP EP82903579A patent/EP0096057A1/en not_active Withdrawn
- 1982-11-26 ZA ZA828746A patent/ZA828746B/en unknown
- 1982-11-26 ES ES1982278729U patent/ES278729Y/en not_active Expired
- 1982-11-29 IT IT8254014U patent/IT8254014V0/en unknown
- 1982-11-29 IT IT68387/82A patent/IT1191237B/en active
Also Published As
Publication number | Publication date |
---|---|
DK529281A (en) | 1983-05-28 |
IT8254014V0 (en) | 1982-11-29 |
EP0096057A1 (en) | 1983-12-21 |
IT8268387A0 (en) | 1982-11-29 |
ES278729U (en) | 1984-10-16 |
IT1191237B (en) | 1988-02-24 |
ES278729Y (en) | 1985-04-16 |
DK147397C (en) | 1985-02-04 |
ZA828746B (en) | 1983-09-28 |
WO1983001923A1 (en) | 1983-06-09 |
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