BE783932A - Procede de revetement de la surface interne de recipients de matieres plastiques rigides ou semi-rigides - Google Patents
Procede de revetement de la surface interne de recipients de matieres plastiques rigides ou semi-rigidesInfo
- Publication number
- BE783932A BE783932A BE783932A BE783932A BE783932A BE 783932 A BE783932 A BE 783932A BE 783932 A BE783932 A BE 783932A BE 783932 A BE783932 A BE 783932A BE 783932 A BE783932 A BE 783932A
- Authority
- BE
- Belgium
- Prior art keywords
- rigid
- containers
- semi
- internal surface
- coating process
- Prior art date
Links
- 238000000576 coating method Methods 0.000 title 1
- 239000004033 plastic Substances 0.000 title 1
- 229920003023 plastic Polymers 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
- B05D7/227—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes of containers, cans or the like
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/002—Processes for applying liquids or other fluent materials the substrate being rotated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2201/00—Polymeric substrate or laminate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
- B05D3/0263—After-treatment with IR heaters
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at neck portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/26—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at body portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
- B29C2949/28—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at bottom portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3008—Preforms or parisons made of several components at neck portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3012—Preforms or parisons made of several components at flange portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3016—Preforms or parisons made of several components at body portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/302—Preforms or parisons made of several components at bottom portion
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
-
- 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
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/30—Preforms or parisons made of several components
- B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
- B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00147120A US3804663A (en) | 1971-05-26 | 1971-05-26 | Method of internally coating rigid or semi-rigid plastic containers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE783932A true BE783932A (fr) | 1972-11-27 |
Family
ID=22520360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE783932A BE783932A (fr) | 1971-05-26 | 1972-05-25 | Procede de revetement de la surface interne de recipients de matieres plastiques rigides ou semi-rigides |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3804663A (it) |
| AU (1) | AU465035B2 (it) |
| BE (1) | BE783932A (it) |
| BR (1) | BR7203328D0 (it) |
| CA (1) | CA950281A (it) |
| DE (1) | DE2225040A1 (it) |
| FR (1) | FR2139027B1 (it) |
| GB (1) | GB1389572A (it) |
| IT (1) | IT958018B (it) |
| NL (1) | NL7206817A (it) |
| SE (1) | SE374317B (it) |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4025664A (en) * | 1974-01-02 | 1977-05-24 | Eppco | Container coating method |
| US4169906A (en) * | 1975-09-15 | 1979-10-02 | Rexnord Inc. | Wear resistant coated pipe and method of making it |
| US4093350A (en) * | 1976-05-19 | 1978-06-06 | Xerox Corporation | System for centrifugally casting a thin film plastic in a replica process for providing multi-faceted polygonal scanners |
| SE414486B (sv) | 1977-05-13 | 1980-08-04 | Plm Ab | Behallare for ljuskensligt gods |
| US4262627A (en) * | 1977-06-24 | 1981-04-21 | Rexnord, Inc. | Apparatus for coating the inside of pipe |
| US4515832A (en) * | 1977-06-24 | 1985-05-07 | Rexnord, Inc. | Method for coating the inside of pipe |
| JPS5951889B2 (ja) * | 1979-08-31 | 1984-12-17 | 固 青木 | 射出延伸吹込成形法 |
| AU6093480A (en) * | 1979-10-04 | 1981-04-09 | Schenectady Chemicals Inc. | Microwave curing of resins |
| US4486378A (en) * | 1980-05-07 | 1984-12-04 | Toyo Seikan Kaisha Ltd. | Plastic bottles and process for preparation thereof |
| US4370368A (en) * | 1980-05-07 | 1983-01-25 | Toyo Seikan Kaisha, Ltd. | Plastic bottles and process for preparation thereof |
| US4311250A (en) * | 1980-05-12 | 1982-01-19 | The Continental Group, Inc. | Container having internal wall surfaces modified to reduce carbonation loss |
| US4393106A (en) * | 1980-10-31 | 1983-07-12 | Toyo Seikan Kaisha Ltd. | Laminated plastic container and process for preparation thereof |
| US4427470A (en) | 1981-09-01 | 1984-01-24 | University Of Utah | Vacuum molding technique for manufacturing a ventricular assist device |
| JPS5878732A (ja) * | 1981-11-05 | 1983-05-12 | Toyo Seikan Kaisha Ltd | 被覆配向プラスチツクびんの製造方法 |
| US4473423A (en) | 1982-05-03 | 1984-09-25 | University Of Utah | Artificial heart valve made by vacuum forming technique |
| JPS58208046A (ja) * | 1982-05-28 | 1983-12-03 | 東洋製罐株式会社 | 配向された被覆を有するプラスチツク容器及びその製法 |
| US4515836A (en) * | 1982-07-16 | 1985-05-07 | Nordson Corporation | Process for coating substrates with aqueous polymer dispersions |
| SE435866B (sv) * | 1983-04-06 | 1984-10-22 | Vj System Ab | Forfarande och anordning for infodring av rorledningar, med en flexibel, herdbar plast innehallande slang |
| US4650699A (en) * | 1983-04-18 | 1987-03-17 | Sermetel | Thixotropic alumina coating compositions, parts and methods |
| DE3314108A1 (de) * | 1983-04-19 | 1984-10-25 | C.F. Spiess & Sohn Kunststoffwerk GmbH & Co, 6719 Kleinkarlbach | Verfahren und vorrichtung zum herstellen von hohlkoerpern mit zumindest bereichsweise zwei- oder mehrschichtiger wand |
| FR2551074B1 (fr) * | 1983-08-24 | 1985-11-22 | Rambaud Jean Michel | Composition et procede pour le revetement d'objets en resine acrylique, et objets ainsi revetus |
| GB8400233D0 (en) * | 1984-01-05 | 1984-02-08 | Edgealpha Ltd | Lining pipelines and passageways |
| US4554347A (en) * | 1984-07-20 | 1985-11-19 | W. R. Grace & Co. | Microwave curing of latex-based compositions |
| US4675139A (en) * | 1985-10-21 | 1987-06-23 | Continental Can Company, Inc. | Method of forming plastisol gaskets in container closures fabricated from synthetic plastic resins |
| US4851337A (en) * | 1986-01-08 | 1989-07-25 | Hygeia Sciences, Inc. | Extraction of test substances |
| US4846359A (en) * | 1987-12-18 | 1989-07-11 | The Procter & Gamble Company | Multi-layered plastic bottle having integrally formed handle and method of making |
| GB8925472D0 (en) * | 1989-11-10 | 1989-12-28 | Ici Plc | Container |
| CA2068517C (en) * | 1990-09-13 | 2001-01-16 | Hubertus Mreijen | Preform for polyester bottle |
| US5766489A (en) * | 1993-09-13 | 1998-06-16 | Pts Gesellschaft Fuer Physikalisch-Technische Studien Jena Mbh | Process and arrangement for continously carrying out photoreactions in a liquid phase |
| US5571470A (en) * | 1994-02-18 | 1996-11-05 | The Coca-Cola Company | Method for fabricating a thin inner barrier layer within a preform |
| US5500308A (en) * | 1994-05-02 | 1996-03-19 | Rayovac Corporation | Electrochemical cell having an inner seal member |
| HUP9901270A3 (en) * | 1995-06-26 | 2000-03-28 | Valyi Emery I Katonah | Molded plastic food and beverage container and method |
| US5632406A (en) * | 1995-10-11 | 1997-05-27 | Robbins, Iii; Edward S. | Side wall construction for collapsible containers |
| US5860556A (en) * | 1996-04-10 | 1999-01-19 | Robbins, Iii; Edward S. | Collapsible storage container |
| US5851471A (en) * | 1996-05-16 | 1998-12-22 | The Coca-Cola Company | Method for injection molding a multi-layer preform for use in blow molding a plastic bottle |
| US5965081A (en) * | 1996-05-16 | 1999-10-12 | The Coca-Cola Company | Method of making side-gated preforms for use in blow molding plastic bottles |
| US5707691A (en) * | 1996-08-27 | 1998-01-13 | The Coca-Cola Company | Coating hollow containers by in-situ polymerization of monomers in bi-axially orientated form |
| US6029726A (en) | 1997-11-26 | 2000-02-29 | Insituform (Netherlands) B.V. | Apparatus for installing a flexible cured in place lateral seal in an existing main pipeline |
| US5915419A (en) * | 1997-11-26 | 1999-06-29 | Insituform (Netherlands) B.V. | Cured in place lateral seal for relining of pipelines and method of manufacture |
| US6068725A (en) * | 1997-11-26 | 2000-05-30 | Insituform (Netherlands) B.V. | Method of installation of a flexible cured in place lateral seal in an existing main pipeline |
| FR2780665B1 (fr) * | 1998-07-03 | 2000-09-15 | Oreal | Procede et dispositif pour appliquer un revetement tel qu'une peinture ou un vernis |
| US6393803B1 (en) | 1998-11-06 | 2002-05-28 | Graham Packaging Company, L.P. | Process for coating blow-molded plastic containers |
| US6331331B1 (en) | 1999-04-29 | 2001-12-18 | Colgate-Palmolive Company | Decorated polyester tube package for aqueous compositions |
| AU6632600A (en) * | 1999-08-20 | 2001-03-19 | Acist Medical Systems, Inc. | Apparatus and method of detecting fluid |
| US6545594B1 (en) | 2000-05-25 | 2003-04-08 | The Coca-Cola Company | Audio closure |
| DE10036832C1 (de) * | 2000-07-28 | 2001-12-13 | Schott Glas | Verfahren und Vorrichtung zum Aufbringen einer hitzefixierten Gleitmittelschicht auf die Innenwandung von zylindrischen Behältern für medizinische Zwecke |
| US8110260B2 (en) | 2007-02-02 | 2012-02-07 | Rick Merical | Containers intended for moisture-sensitive products |
| US7871558B2 (en) | 2002-06-20 | 2011-01-18 | Alcan Global Pharmaceutical Packaging, Inc. | Containers intended for moisture-sensitive products |
| US8003179B2 (en) | 2002-06-20 | 2011-08-23 | Alcan Packaging Flexible France | Films having a desiccant material incorporated therein and methods of use and manufacture |
| BRPI0417963A (pt) * | 2003-12-22 | 2007-03-27 | Nova Chem Inc | recipiente termoplástico moldado, método para formar um recipiente para reter substáncias lìquidas e alimentìcias, artigo de fabricação, e, método para armazenar substáncias lìquidas e alimentìcias |
| US20070080163A1 (en) * | 2005-10-12 | 2007-04-12 | Sar Holdings International Ltd. | Flexible mould for food baking |
| US20110020576A1 (en) * | 2009-07-24 | 2011-01-27 | Fina Technology, Inc. | Polystyrene Preform Design for Blow Molding of Articles |
| US20140203019A1 (en) * | 2010-10-19 | 2014-07-24 | Superfos A/S | Container comprising an inner lining, a method of applying such a lining to a container and use of a peel-able coating as an inner lining in a container |
| EP2999551B1 (en) | 2013-05-20 | 2017-10-11 | Unilever PLC | A process for coating containers |
| US12280396B2 (en) | 2019-04-19 | 2025-04-22 | Photex Inc. | Narrowband can manufacturing |
| KR102922341B1 (ko) * | 2019-04-19 | 2026-02-05 | 포텍스 인코포레이티드 | 캔 내부 경화 시스템 및 방법 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2330124A (en) * | 1940-10-12 | 1943-09-21 | Gen Mills Inc | Apparatus for waxing cartons |
| US2892733A (en) * | 1955-09-16 | 1959-06-30 | Plax Corp | Method and apparatus for treating synthetic resin containers |
| US3219472A (en) * | 1961-09-29 | 1965-11-23 | Johns Manville | Method of coating the interior surface of a porous pipe |
| US3222725A (en) * | 1961-10-25 | 1965-12-14 | Neirad Ind Inc | Molding process and apparatus |
| US3449479A (en) * | 1966-06-17 | 1969-06-10 | Phillips Petroleum Co | Method for coating the interior surface of a polyolefin article with an impermeable polymer |
| US3468994A (en) * | 1966-06-27 | 1969-09-23 | Phillips Petroleum Co | Dimethylsulfoxide in solvent system for polyolefin coating composition |
| US3535137A (en) * | 1967-01-13 | 1970-10-20 | Ibm | Method of fabricating etch resistant masks |
| US3563791A (en) * | 1969-05-09 | 1971-02-16 | Nathan Janco | Method of coating the inside of a cylindrical member |
| US3696987A (en) * | 1971-02-26 | 1972-10-10 | Dart Ind Inc | Coated cup and method of manufacture |
-
1971
- 1971-05-26 US US00147120A patent/US3804663A/en not_active Expired - Lifetime
-
1972
- 1972-05-01 CA CA140,992,A patent/CA950281A/en not_active Expired
- 1972-05-05 AU AU41981/72A patent/AU465035B2/en not_active Expired
- 1972-05-19 NL NL7206817A patent/NL7206817A/xx unknown
- 1972-05-23 IT IT50434/72A patent/IT958018B/it active
- 1972-05-23 DE DE19722225040 patent/DE2225040A1/de active Pending
- 1972-05-25 SE SE7206818A patent/SE374317B/xx unknown
- 1972-05-25 BE BE783932A patent/BE783932A/xx unknown
- 1972-05-25 GB GB2477072A patent/GB1389572A/en not_active Expired
- 1972-05-25 FR FR7218667A patent/FR2139027B1/fr not_active Expired
- 1972-05-25 BR BR003328/72A patent/BR7203328D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT958018B (it) | 1973-10-20 |
| AU4198172A (en) | 1973-11-08 |
| AU465035B2 (en) | 1975-09-18 |
| FR2139027B1 (it) | 1976-01-16 |
| NL7206817A (it) | 1972-11-28 |
| GB1389572A (en) | 1975-04-03 |
| FR2139027A1 (it) | 1973-01-05 |
| US3804663A (en) | 1974-04-16 |
| SE374317B (it) | 1975-03-03 |
| CA950281A (en) | 1974-07-02 |
| BR7203328D0 (pt) | 1973-05-10 |
| DE2225040A1 (de) | 1972-12-07 |
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