NO117165B - - Google Patents
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- Publication number
- NO117165B NO117165B NO1115/68A NO111568A NO117165B NO 117165 B NO117165 B NO 117165B NO 1115/68 A NO1115/68 A NO 1115/68A NO 111568 A NO111568 A NO 111568A NO 117165 B NO117165 B NO 117165B
- Authority
- NO
- Norway
- Prior art keywords
- welding
- pair
- ring
- trays
- packaging
- Prior art date
Links
- 238000003466 welding Methods 0.000 claims description 30
- 238000004806 packaging method and process Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 239000011888 foil Substances 0.000 description 8
- 239000004033 plastic Substances 0.000 description 5
- 239000005022 packaging material Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 229920006300 shrink film Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
- B29C65/221—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip
- B29C65/222—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip comprising at least a single heated wire
- B29C65/223—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip comprising at least a single heated wire comprising several heated wires
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/743—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
- B29C65/7433—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc the tool being a wire
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/743—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
- B29C65/7441—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc for making welds and cuts of other than simple rectilinear form
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/133—Fin-type joints, the parts to be joined being flexible
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
- B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
- B29C66/2422—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being circular, oval or elliptical
- B29C66/24221—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being circular, oval or elliptical being circular
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/433—Casing-in, i.e. enclosing an element between two sheets by an outlined seam
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/737—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
- B29C66/7371—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable
- B29C66/73715—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable heat-shrinkable
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
- B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
Description
Fremgangsmåte og apparat til embåliering av ringformede gjenstander, særlig ledningskveiler..
Den foreliggende oppfinnelse angår embåliering av ringformede gjenstander, spesielt ledningskveiler.
Ledningskveiler og andre ringformede gjenstander som a<y >forskjellige grunner bor emballeres, blir vanligvis omviklet med en strimmel av emballasje-materiale, f.eks. et krepp-papirbånd. Derved fås der en god emballasje som sitter stramt rundt legemet og i til-felle av ledningskveiler,. som består av flere vindinger, holder disse sikkert sammen til en fast ring. Samtidig blir legemets ring-form bibeholdt, noe som er praktisk for håndtering av de emballerte gjenstander. Imidlertid krever en slik omvikling, hvor båndet må fores gjennom ringåpningeh, relativt kostbart og komplisert maskineri.
Der har også fremkommet forslag om å emballere ringformede gjenstander i et emballasjeark av en lengde omtrent svarende til legemets omkrets og en bredde omtrent svarende til omkretsen av tverrsnittet. Et slikt ark legges med sin langsgående midtlinje langs legemets ytre omkrets, og de to kanter av arket brettes inn over legemet og forenes ved dettes indre omkrets. Heller ikke en slik om-bretting av emballasjearket er særlig enkel å utfore•• Hertil kommer at endene av emballasjearket må" forenes på tvers av ringen for at emballasjen skal bli tett.
Videre er det kjent å emballere ledningskveiler i vanlige plastposer som forsegles. Ved en slik emballasje beholdes imidlertid ikke ringformen, noe som er en ulempe. Posene kan heller ikke holde sammen de enkelte vindinger av ledningskveilen, som derfor for den
legges inn i plastposen må bensles på flere steder.
Endelig skal det nevnes at det er kjent å emballere kule-og rullelagre i to skikt av termoplast som etter tur vakuumformes delvis rundt lageret fra hver sin side av dette. Heller ikke ved en slik emballasje beholdes ringformen.
Den foreliggende oppfinnelse tar i forste rekke sikte på å skaffe en enkel og lettvint fremgangsmåte til embåliering av ringformede gjenstander, særlig ledningskveiler, under bibehold av ringformen.
Fremgangsmåten ifolge oppfinnelsen har det til felles med enkelte av de foran nevnte, kjente fremgangsmåter at gjenstanden anbringes mellom to strekkbare skikt av sveisbart materiale, men ifolge oppfinnelsen blir skiktene deretter sveiset til hinannen langs den
utvendige og den innvendige kontur av den ringformede gjenstand og kappet i' eller ved sveiselinjene. Sveisingen og kappingen kan fortrinnsvis som kjent finne sted i samme operasjon, idet sveisebakkene samtidig deler materialet i sveisesommen. En slik fremgangsmåte er uhyre enkel å utfore og krever ikke annet utstyr enn passende, ringformede sveisebakker som er bevegelige i forhold til et underlag for den mellom de to skikt innlagte gjenstand. Emballasjematerialet kan fortrinnsvis utgjores av sveisbar plastfolie. De to folieskikt som gjenstanden legges inn mellom, kan enten være separate skikt eller de kan henge sammen- langs den ene kant, idet der f.eks. benyttes en foliebane som brettes om en midtlinje. . En emballasje som sitter strammere rundt gjenstanden,, og som derfor har bedre bruksegenskaper, kan fås ved at der som i og for
seg kjent anvendes et emballasjemateriale som krymper ved varmepåvirkning, idet emballasjen etter forseglingen utsettes for varme for å krympe materialet og stramme emballasjen omkring gjenstanden.
Oppfinnelsen skaffer også et apparat til utforelse av en fremgangsmåte som angitt. Apparatet omfatter et ovre og et nedre par av konsentriske ringformede sveisebakker og et mellom sveisebakkene i det nedre par anordnet ringformet underlag for gjenstanden som skal emballeres, idet sveisebakkeparene og underlaget ér bevegelige i forhold til hverandre.
Der foreligger naturligvis en rekke muligheter for den innbyrdes bevegelse av sveisebakkene og underlaget. Det foretrekkes å anordne sveisésommene såvidt mulig i legemets midtplan, og ved stillestående underlag vil sveisebakkene kunne være bevegelige for å motes omtrent i dette midtplan. Det vil imidlertid forstås at det ene bakkepar kan være stasjonært, og at underlaget for gjenstanden istedet kan utfores bevegelig. Et av bakkeparene kan være oppvarmet, mens det annet, kan tjene bare som motholdsbakker. Hvis det er det nedre bakkepar som utgjor motholdsbakkene, kan dette befinne seg over nivået for underlaget ved ilegning av gjenstanden, og motholdsbakkene tjener da som en foring for gjenstanden for å sikre at denne blir sentrert i forhold til bakkene. Underlaget kan være stasjonært, men kan eventuelt også utfores slik at det kan heves til nivået for motholdsbakkene for på denne måte å lette uttagning av den ferdig emballerte gjenstand,
I en foretrukken utforelsesform av apparatet er de oppvarmede sveisebakker anordnet stasjonært, mens motholdsbakkene og underlaget for gjenstanden er bevegelige mot de oppvarmede bakker.
Oppfinnelsen vil nå bli nærmere beskrevet under henvisning til tegningen, som sterkt skjematisk illustrerer en fremgangsmåte ifolge oppfinnelsen. Fig. ler et sterkt skjematisk vertikalsnitt som viser hvorledes den ringformede gjenstand og de to emballasjeskikt kan skyves frem mellom de to sveisebakkepar.
Fig. 2 er et grunnriss av anordningen på fig. 1.
Fig. 3 er et utsnitt av anordningen på fig. 1 i sveise-st Ulingen.
På tegningen er der vist en ringformet gjenstand 1 som skal emballeres. Gjenstanden kan f.eks. være en kveil av en vanlig elektrisk installasjonsledning. Kveilen kan skyves inn.langs et bord
2 mellom to skikt av sveisbar plastfolie 3 som fores frem fra forrådsruller 3'» enten uavhengig av kveilen 1 eirer som folge av innskyvningen av denne. Kveilen 1 og plastfolien 3 fores inn til den på fig. 1 viste stilling, hvor kveilen hviler på et ringformet underlag 4 mellom to konsentriske, ringformede, uoppvarmede sveise-
bakker 5» Rett over sveisebakkene 5 -er der anordnet et par sveise-
bakker 6 med en motstandstråd som får tilfort strom for oppvarmning under sveiseprosessen. Både" de oppvarmede bakker 6 og de uoppvarmede motholdsbakker 5 er forsynt med en omvikling av. teflonbånd...
I det på tegningen viste utfbrelseseksempel er de oppvarmede sveisebakker 6 stasjonære, mens det ringformede underlag 4 og mot-
holdsbakkene 5 som vist på fig. 3 kan heves opp mot sveisebakkene 6
inntil folieskiktene 3 blir klemt sammen mellom sveisebakkene 5 og 6.
Bakkene 5 kan bevege seg med storre hastighet enn underlaget 4i-slik
at sveisebakkene vil motes omtrent i midtplanet for den ringformede gjenstand 1. Sveisebakkene og underlaget 4 blir stående i sveise-
stillingen til sveisesommen er dannet og foliene kappet langs denne.
Deretter blir sveisebakkene og underlaget, igjen beveget til den på
fig. 1 viste stilling, hvoretter en ny kveil 1 kan skyves inn mellom sveisebakkene under samtidig utstotning av den emballerte kveil.
Herunder blir foliene 3 automatisk trukket det onskede stykke frem.
Hvis der anvendes en såkalt krympefolie som emballasje-
materiale og emballasjen etter å være påfbrt kveilen utsettes for varme, vil den krympe og strammes omkring kveilen.
På denne måte fås der en sterk og lufttett emballasje for
ringformede gjenstander under bibehold av ringformen. Emballeringen kan utfores usedvanlig enkelt og med et meget enkelt sveiseapparat ifolge oppfinnelsen.
Claims (4)
1. Fremgangsmåte til embåliering av ringformede gjenstander,
særlig ledningskveiler, hvor gjenstanden anbringes mellom to strekkbare skikt av sveisbart materiale, karakterisert ved at skiktene deretter sveises til hinannen langs den utvendige og den innvendige kontur av den ringformede gjenstand og kappes i eller ved sveiselinjene....
2. Fremgangsmåte som angitt i krav 1, karakterisert ved at der som i og for seg kjent anvendes et materiale som krymper ved varmepåvirkning, idet emballasjen etter forseglingen utsettes for varme for å krympe materialet og stramme emballasjen omkring gjenstanden.
3.. Apparat til utforelse av en fremgangsmåte som angitt i krav 1 eller 2, karakterisert ved at det omfatter et ovre (6) og et nedre (5) par av konsentriske ringformede sveisebakker, hvorav det ene eller begge er oppvarmet, og et ""mellom sveisebakkene i det nedre par (5) anordnet ringformet underlag (4) for. gjenstanden (1) som skal emballeres, idet sveisebakkeparene og underlaget er bevegelige i forhold til hverandre.
4. Apparat som angitt.i krav 3>karakterisert ved at det ene par sveisebakker (6), som oppvarmes under sveise-operasjonen, er stasjonært, mens underlaget (4) er bevegelig i forhold til dette par og det annet par (5), som er uoppvarmet og tjener som motholdsbakker, er bevegelig i forhold til både det forste par (6) og underlaget (4).
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO1115/68A NO117165B (no) | 1968-03-22 | 1968-03-22 | |
NL6904101A NL6904101A (no) | 1968-03-22 | 1969-03-17 | |
DE19691914043 DE1914043A1 (de) | 1968-03-22 | 1969-03-19 | Verfahren und Vorrichtung zum Verpacken ringfoermiger Gegenstaende,insbesondere Leitungsspulen |
DK154569A DK117133B (da) | 1968-03-22 | 1969-03-20 | Fremgangsmåde of apparat til emballering af ringformede genstande, navnlig ledningsruller. |
AT279369A AT302903B (de) | 1968-03-22 | 1969-03-20 | Verfahren und Vorrichtung zum Verpacken sperriger Gegenstände |
CH432269A CH487762A (de) | 1968-03-22 | 1969-03-21 | Verfahren und Vorrichtung zum Verpacken ringförmiger Gegenstände, insbesondere Leitungsspulen |
FR6908277A FR2004525A1 (no) | 1968-03-22 | 1969-03-21 | |
SE397369A SE356013B (no) | 1968-03-22 | 1969-03-21 | |
BE730265D BE730265A (no) | 1968-03-22 | 1969-03-21 | |
GB1505869A GB1235772A (en) | 1968-03-22 | 1969-03-21 | Method and apparatus for wrapping annular articles, especially cable coils |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO1115/68A NO117165B (no) | 1968-03-22 | 1968-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO117165B true NO117165B (no) | 1969-07-07 |
Family
ID=19877974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO1115/68A NO117165B (no) | 1968-03-22 | 1968-03-22 |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT302903B (no) |
BE (1) | BE730265A (no) |
CH (1) | CH487762A (no) |
DE (1) | DE1914043A1 (no) |
DK (1) | DK117133B (no) |
FR (1) | FR2004525A1 (no) |
GB (1) | GB1235772A (no) |
NL (1) | NL6904101A (no) |
NO (1) | NO117165B (no) |
SE (1) | SE356013B (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH548841A (de) * | 1972-02-21 | 1974-05-15 | Flums Ag Maschf | Beheizter schweisstempel fuer folienverpackungsmaschinen. |
CH548272A (de) * | 1972-02-21 | 1974-04-30 | Flums Ag Maschf | Verfahren zum herstellen einer runden trenn-schweissnaht. |
US3942298A (en) * | 1972-02-21 | 1976-03-09 | August Matzinger | Method of and apparatus for packaging an annular object |
US5203137A (en) * | 1989-03-08 | 1993-04-20 | Heisei Polymer Co., Ltd. | Annular article-wrapping member and method of making same |
-
1968
- 1968-03-22 NO NO1115/68A patent/NO117165B/no unknown
-
1969
- 1969-03-17 NL NL6904101A patent/NL6904101A/xx unknown
- 1969-03-19 DE DE19691914043 patent/DE1914043A1/de active Pending
- 1969-03-20 DK DK154569A patent/DK117133B/da unknown
- 1969-03-20 AT AT279369A patent/AT302903B/de not_active IP Right Cessation
- 1969-03-21 CH CH432269A patent/CH487762A/de not_active IP Right Cessation
- 1969-03-21 FR FR6908277A patent/FR2004525A1/fr not_active Withdrawn
- 1969-03-21 SE SE397369A patent/SE356013B/xx unknown
- 1969-03-21 BE BE730265D patent/BE730265A/xx unknown
- 1969-03-21 GB GB1505869A patent/GB1235772A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6904101A (no) | 1969-09-24 |
BE730265A (no) | 1969-09-01 |
DE1914043A1 (de) | 1969-11-20 |
DK117133B (da) | 1970-03-16 |
AT302903B (de) | 1972-11-10 |
GB1235772A (en) | 1971-06-16 |
CH487762A (de) | 1970-03-31 |
FR2004525A1 (no) | 1969-11-28 |
SE356013B (no) | 1973-05-14 |
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