FI89344B - Tunna med taetande falssoem - Google Patents
Tunna med taetande falssoem Download PDFInfo
- Publication number
- FI89344B FI89344B FI902476A FI902476A FI89344B FI 89344 B FI89344 B FI 89344B FI 902476 A FI902476 A FI 902476A FI 902476 A FI902476 A FI 902476A FI 89344 B FI89344 B FI 89344B
- Authority
- FI
- Finland
- Prior art keywords
- filament
- initial
- initial arc
- barrel
- end wall
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
- B65D7/12—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
- B65D7/34—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls
- B65D7/36—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls formed by rolling, or by rolling and pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
- B21D51/44—Making closures, e.g. caps
- B21D51/46—Placing sealings or sealing material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Claims (8)
1. Tunna innefattande en stälkropp och stäländväggar som är förbundna med varandra medelst en falsad söm som är försedd med en tätning i kärnan, kännetecknad av att tätningen innefattar ett filament (1) tillverkad av deformerbar plast som kan vidhäfta med sin yta mot stälytan hos de falsade 15 sömdelarna (3, 5) och som är kemiskt resistent i förhällan-de tili innehället i tunnan.
2. Tunna enligt patentkravet 1, kännetecknad av att fila-mentet (1) är en sampolymer av polyetylen, som har ett 20 smältindex mindre än 300.
3. Tunna enligt patentkravet 2, kännetecknad av att träden är en sampolymer av vinylacetat och metyl(met)akrylsyra. 25
4. Förfarande för tillverkning av en tunna enligt patent kravet 1, 2 eller 3, varvid en falsad förbindelse ästadkom-mes mellan tunnans radiellt utskjutande fläns (5) och den radiellt utskjutande kanten eller flänsen (3) av en ändvägg genom att först bibringa ytterkanten av kanten eller flän-30 sen (3) hos ändväggen en preliminär kurvatur (2) med en böjning ungefär 180° under bildande av en inätvänd öppning, varefter tätningsmaterialet (1) införes i denna preliminära kurvatur (2), kännetecknad av att det deformerbara plastfi-lamentet (1) som skall placeras i denna preliminära kurva-35 tur (2) har en längd som är kortare än den periferiella längden av den preliminära kurvaturen (2).
10 S 9 3 4 4
5. Förfarande enligt patentkravet 4, kännetecknad av att filamentet (1) införes under ästadkommande av den preliminära kurvaturen (2). 5
6. Förfarande enligt patentkravet 4 eller 5, kannetecknad av att filamentet (1) införes strax innan kroppsflänsens (5) kant gär in i den preliminära kurvaturen (2) under falsningen. 10
7. Förfarande enligt patentkravet 5 eller 6, kännetecknad av att filamentet (1) införes i den preliminära kurvaturen (2) med hjälp av en luftström som styr och transporterar träden. 15
8. Förfarande enligt patentkravet 4, kännetecknad av att träden (1) placeras i den preliminära kurvaturen (2) efter det att den preliminära kurvaturen (2) har ästadkommits. Il
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8702793A NL8702793A (nl) | 1987-11-20 | 1987-11-20 | Vat met afgedichte felsnaad. |
| NL8702793 | 1987-11-20 | ||
| NL8800049 | 1988-01-08 | ||
| PCT/NL1988/000049 WO1989004799A1 (en) | 1987-11-20 | 1988-11-11 | Drum with sealed folded seam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI902476A0 FI902476A0 (fi) | 1990-05-18 |
| FI89344B true FI89344B (fi) | 1993-06-15 |
Family
ID=19850953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI902476A FI89344B (fi) | 1987-11-20 | 1990-05-18 | Tunna med taetande falssoem |
Country Status (19)
| Country | Link |
|---|---|
| EP (1) | EP0317008B1 (sv) |
| JP (1) | JPH03501011A (sv) |
| KR (1) | KR890701442A (sv) |
| CN (1) | CN1015247B (sv) |
| AR (1) | AR244159A1 (sv) |
| AT (1) | ATE61777T1 (sv) |
| BR (1) | BR8807807A (sv) |
| DE (1) | DE3862101D1 (sv) |
| DK (1) | DK115590D0 (sv) |
| ES (1) | ES2021424B3 (sv) |
| FI (1) | FI89344B (sv) |
| GR (1) | GR3001637T3 (sv) |
| IN (1) | IN168908B (sv) |
| NL (1) | NL8702793A (sv) |
| PT (1) | PT89037B (sv) |
| SG (1) | SG52592G (sv) |
| TR (1) | TR24249A (sv) |
| WO (1) | WO1989004799A1 (sv) |
| ZA (1) | ZA888563B (sv) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE412448C (de) * | 1923-10-26 | 1925-04-18 | Felten & Guilleaume Carlswerk | Verfahren zum Abdichten der Zwischenraeume, Naehte, Rillen usw., die bei aneinander-stossenden Gefaesswandungen aus nicht schweissbarem Material vorkommen |
| DE1214956B (de) * | 1962-04-14 | 1966-04-21 | Lechler Bautenschutzchemie K G | Mittel zum Abdichten und Konservieren von Gasleitungen |
| GB1043095A (en) * | 1964-06-03 | 1966-09-21 | Catalytic Gas Pack Ltd | Improvements in or relating to the packing of products in containers |
| BE754118A (fr) * | 1969-08-01 | 1971-01-29 | Leer Koninklijke Emballage | Joint d'assemblage et procede de fabrication de ce joint |
| GB2098523B (en) * | 1981-05-14 | 1984-08-22 | Wellman Furnaces Ltd | Securing end covers to rotationally symmetric bodies |
| GB8311138D0 (en) * | 1983-04-25 | 1983-06-02 | Grace W R & Co | Compositions for sealing containers |
-
1987
- 1987-11-20 NL NL8702793A patent/NL8702793A/nl not_active Application Discontinuation
-
1988
- 1988-11-11 AT AT88202533T patent/ATE61777T1/de not_active IP Right Cessation
- 1988-11-11 WO PCT/NL1988/000049 patent/WO1989004799A1/en active Application Filing
- 1988-11-11 EP EP88202533A patent/EP0317008B1/en not_active Expired - Lifetime
- 1988-11-11 JP JP63509478A patent/JPH03501011A/ja active Pending
- 1988-11-11 ES ES88202533T patent/ES2021424B3/es not_active Expired - Lifetime
- 1988-11-11 DE DE8888202533T patent/DE3862101D1/de not_active Expired - Fee Related
- 1988-11-11 BR BR888807807A patent/BR8807807A/pt unknown
- 1988-11-16 TR TR88/0838A patent/TR24249A/xx unknown
- 1988-11-16 ZA ZA888563A patent/ZA888563B/xx unknown
- 1988-11-18 IN IN958/CAL/88A patent/IN168908B/en unknown
- 1988-11-18 AR AR88312501A patent/AR244159A1/es active
- 1988-11-18 PT PT89037A patent/PT89037B/pt not_active IP Right Cessation
- 1988-11-19 CN CN88107948A patent/CN1015247B/zh not_active Expired
-
1989
- 1989-07-20 KR KR1019890701373A patent/KR890701442A/ko not_active Application Discontinuation
-
1990
- 1990-05-09 DK DK115590A patent/DK115590D0/da not_active Application Discontinuation
- 1990-05-18 FI FI902476A patent/FI89344B/fi not_active Application Discontinuation
-
1991
- 1991-03-21 GR GR91400226T patent/GR3001637T3/el unknown
-
1992
- 1992-05-11 SG SG52592A patent/SG52592G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK115590A (da) | 1990-05-09 |
| EP0317008B1 (en) | 1991-03-20 |
| NL8702793A (nl) | 1989-06-16 |
| IN168908B (sv) | 1991-07-06 |
| GR3001637T3 (en) | 1992-11-23 |
| DK115590D0 (da) | 1990-05-09 |
| CN1034176A (zh) | 1989-07-26 |
| PT89037A (pt) | 1989-09-14 |
| WO1989004799A1 (en) | 1989-06-01 |
| ZA888563B (en) | 1989-08-30 |
| ATE61777T1 (de) | 1991-04-15 |
| KR890701442A (ko) | 1989-12-20 |
| BR8807807A (pt) | 1990-09-25 |
| PT89037B (pt) | 1993-12-31 |
| TR24249A (tr) | 1991-07-04 |
| AR244159A1 (es) | 1993-10-29 |
| FI902476A0 (fi) | 1990-05-18 |
| JPH03501011A (ja) | 1991-03-07 |
| SG52592G (en) | 1992-09-04 |
| CN1015247B (zh) | 1992-01-01 |
| ES2021424B3 (es) | 1991-11-01 |
| DE3862101D1 (de) | 1991-04-25 |
| EP0317008A1 (en) | 1989-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| FA | Application withdrawn |
Owner name: KONINKLIJKE EMBALLAGE INDUSTRIE VAN LEER |