FR2381667A1 - Gobelet en matiere plastique et son procede de fabrication - Google Patents
Gobelet en matiere plastique et son procede de fabricationInfo
- Publication number
- FR2381667A1 FR2381667A1 FR7804792A FR7804792A FR2381667A1 FR 2381667 A1 FR2381667 A1 FR 2381667A1 FR 7804792 A FR7804792 A FR 7804792A FR 7804792 A FR7804792 A FR 7804792A FR 2381667 A1 FR2381667 A1 FR 2381667A1
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- plastic cup
- pressing
- cup
- foamed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
- B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
- B65D1/265—Drinking cups
-
- 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
- B29C57/10—Closing
-
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/02—Thermal shrinking
- B29C61/025—Thermal shrinking for the production of hollow or tubular articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/71—Processes of shaping by shrinking
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Making Paper Articles (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Le gobelet selon la présente invention est obtenu par retrait d'une feuille de matière plastique expansée et orientée, enroulée en cylindre, sur un mandrin tronconique. L'ébauche obtenue est ensuite mise en forme par pressage dans un moule. On obtient grâce à ce pressage un gobelet ayant une épaisseur uniforme et un fond adéquat, ce qui n'est pas le cas des gobelets formés par une telle matière dans la technique antérieure.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/771,150 US4108347A (en) | 1977-02-23 | 1977-02-23 | One piece foam cup |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2381667A1 true FR2381667A1 (fr) | 1978-09-22 |
FR2381667B1 FR2381667B1 (fr) | 1982-02-12 |
Family
ID=25090878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7804792A Granted FR2381667A1 (fr) | 1977-02-23 | 1978-02-20 | Gobelet en matiere plastique et son procede de fabrication |
Country Status (11)
Country | Link |
---|---|
US (1) | US4108347A (fr) |
JP (1) | JPS53104378A (fr) |
AU (1) | AU503417B1 (fr) |
CA (1) | CA1080643A (fr) |
CH (1) | CH625949A5 (fr) |
DE (1) | DE2806570C3 (fr) |
DK (1) | DK79878A (fr) |
FR (1) | FR2381667A1 (fr) |
GB (1) | GB1601725A (fr) |
NL (1) | NL7713903A (fr) |
NZ (1) | NZ185961A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2437283A1 (fr) * | 1978-09-28 | 1980-04-25 | Fuji Seal Ind Co Ltd | Tube en film thermoretractable et son procede de fabrication |
EP0073416A2 (fr) * | 1981-08-26 | 1983-03-09 | Maryland Cup Corporation | Procédés et installations pour former des récipients à partir d'une feuille thermorétrécissable orientée en mousse plastique |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4298331A (en) * | 1979-11-09 | 1981-11-03 | Owens-Illinois, Inc. | Container fabricating machine |
DE3271665D1 (en) * | 1982-02-02 | 1986-07-17 | Rissen Gmbh Maschf | Method of processing a thermoplastic foam web |
US4461269A (en) * | 1982-02-26 | 1984-07-24 | Elliott Stone Company, Inc. | Stonecutter sprocket having replaceable carbide steel teeth |
US4880129A (en) * | 1983-01-05 | 1989-11-14 | American National Can Company | Method of obtaining acceptable configuration of a plastic container after thermal food sterilization process |
US4642968A (en) * | 1983-01-05 | 1987-02-17 | American Can Company | Method of obtaining acceptable configuration of a plastic container after thermal food sterilization process |
GB2137158B (en) * | 1983-03-28 | 1986-09-17 | Rheem Blagden Ltd | Thermoplatics containers |
DE3409249A1 (de) * | 1983-05-21 | 1984-11-22 | Hans 7295 Dornstetten Hagner | Behaelter aus thermoplastischem kunststoff und verfahren zu seiner herstellung |
JPS59232834A (ja) * | 1983-06-09 | 1984-12-27 | オ−エンス−イリノイ・インコ−ポレ−テツド | 容器の製造装置 |
US6261504B1 (en) * | 1999-08-30 | 2001-07-17 | Pactiv Corporation | Form keys and method for thermoforming undercuts in foam parts |
US6814564B2 (en) * | 1999-08-30 | 2004-11-09 | Pactiv Corporation | Mold with fluid driven form keys |
DE10231902A1 (de) * | 2002-07-11 | 2004-02-12 | Demag Cranes & Components Gmbh | Steuereinrichtung für flurfreie Förderer |
US7124910B2 (en) * | 2003-09-19 | 2006-10-24 | Pactiv Corporation | Leak-resistant polymeric foam containers |
DE102007055140A1 (de) * | 2007-11-19 | 2009-05-20 | OCé PRINTING SYSTEMS GMBH | Verfahren zum Herstellen einer Hülse aus Kunststoff |
TW200936460A (en) * | 2008-02-29 | 2009-09-01 | xi-qing Zhang | Cup structure and manufacturing method thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2431537A (en) * | 1945-01-25 | 1947-11-25 | Bogoslowsky Boris | Method and apparatus for making end closures for tubular containers |
US3531555A (en) * | 1963-03-01 | 1970-09-29 | Haskon Inc | Process for forming foamed containers |
US3589592A (en) * | 1967-03-01 | 1971-06-29 | Dow Chemical Co | Foam receptacle |
US3505310A (en) * | 1968-04-15 | 1970-04-07 | Gen Mills Inc | Cationic xanthomonas microbial gum |
US3970492A (en) * | 1973-04-25 | 1976-07-20 | Owens-Illinois, Inc. | Method and apparatus for forming thermoplastic containers |
US3995740A (en) * | 1971-12-23 | 1976-12-07 | Owens-Illinois, Inc. | Nestable fabricated thermoplastic container |
US3931380A (en) * | 1972-01-03 | 1976-01-06 | American Can Company | Method of making nestable foamed plastic cups |
CA1041261A (fr) * | 1972-12-08 | 1978-10-31 | Ikuya Shimano | Methode de formage de receptables a partir de feuilles de resine thermoplastique moussee |
US3971471A (en) * | 1973-04-16 | 1976-07-27 | Owens-Illinois, Inc. | Close-nesting, light-weight, one-piece drinking cup and apparatus for the manufacture thereof |
JPS595415B2 (ja) * | 1975-01-07 | 1984-02-04 | 積水化成品工業株式会社 | 熱収縮性発泡樹脂シ−ト製容器の製造方法 |
-
1977
- 1977-02-23 US US05/771,150 patent/US4108347A/en not_active Expired - Lifetime
- 1977-12-13 NZ NZ185961A patent/NZ185961A/xx unknown
- 1977-12-14 CA CA293,059A patent/CA1080643A/fr not_active Expired
- 1977-12-15 NL NL7713903A patent/NL7713903A/xx not_active Application Discontinuation
-
1978
- 1978-02-09 JP JP1303978A patent/JPS53104378A/ja active Pending
- 1978-02-16 DE DE2806570A patent/DE2806570C3/de not_active Expired
- 1978-02-17 AU AU33382/78A patent/AU503417B1/en not_active Expired
- 1978-02-20 FR FR7804792A patent/FR2381667A1/fr active Granted
- 1978-02-22 DK DK79878A patent/DK79878A/da not_active Application Discontinuation
- 1978-02-22 GB GB7050/78A patent/GB1601725A/en not_active Expired
- 1978-02-23 CH CH199278A patent/CH625949A5/de not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2437283A1 (fr) * | 1978-09-28 | 1980-04-25 | Fuji Seal Ind Co Ltd | Tube en film thermoretractable et son procede de fabrication |
EP0073416A2 (fr) * | 1981-08-26 | 1983-03-09 | Maryland Cup Corporation | Procédés et installations pour former des récipients à partir d'une feuille thermorétrécissable orientée en mousse plastique |
EP0073416A3 (fr) * | 1981-08-26 | 1986-01-08 | Maryland Cup Corporation | Procédés et installations pour former des récipients à partir d'une feuille thermorétrécissable orientée en mousse plastique |
Also Published As
Publication number | Publication date |
---|---|
DK79878A (da) | 1978-08-24 |
GB1601725A (en) | 1981-11-04 |
AU503417B1 (en) | 1979-09-06 |
DE2806570A1 (de) | 1978-08-24 |
FR2381667B1 (fr) | 1982-02-12 |
CA1080643A (fr) | 1980-07-01 |
NL7713903A (nl) | 1978-08-25 |
US4108347A (en) | 1978-08-22 |
CH625949A5 (fr) | 1981-10-30 |
DE2806570B2 (de) | 1981-06-11 |
NZ185961A (en) | 1981-04-24 |
DE2806570C3 (de) | 1982-02-11 |
JPS53104378A (en) | 1978-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |