NL8700002A - Machine voor het vervaardigen van zakken. - Google Patents
Machine voor het vervaardigen van zakken. Download PDFInfo
- Publication number
- NL8700002A NL8700002A NL8700002A NL8700002A NL8700002A NL 8700002 A NL8700002 A NL 8700002A NL 8700002 A NL8700002 A NL 8700002A NL 8700002 A NL8700002 A NL 8700002A NL 8700002 A NL8700002 A NL 8700002A
- Authority
- NL
- Netherlands
- Prior art keywords
- bag
- web
- clamping
- tubular
- clamping member
- Prior art date
Links
Classifications
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
-
- 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
- B29C65/745—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 a single unit having both a severing tool and a welding tool
- B29C65/7451—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 a single unit having both a severing tool and a welding tool the severing tool and the welding tool being movable with respect to one-another
-
- 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
-
- 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
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- 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
- B29C66/431—Joining the articles to themselves
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
-
- 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
- B29C66/739—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 material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—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 material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—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 material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
-
- 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
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/851—Bag or container making machines
- B29C66/8511—Bag making machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7128—Bags, sacks, sachets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
- B31B2155/003—Flexible containers made from webs starting from tubular webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1313—Cutting element simultaneously bonds [e.g., cut seaming]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Making Paper Articles (AREA)
- Package Closures (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8600027A FR2592333A1 (fr) | 1986-01-02 | 1986-01-02 | Installation de fabrication et d'empilage de sacs, sachets, etc. en matiere thermoplastique |
FR8600027 | 1986-01-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8700002A true NL8700002A (nl) | 1987-08-03 |
Family
ID=9330813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8700002A NL8700002A (nl) | 1986-01-02 | 1987-01-02 | Machine voor het vervaardigen van zakken. |
Country Status (20)
Country | Link |
---|---|
US (1) | US4726803A (fr) |
JP (1) | JPS62191132A (fr) |
KR (1) | KR910008859B1 (fr) |
AU (1) | AU587301B2 (fr) |
BE (1) | BE906108A (fr) |
BR (1) | BR8606531A (fr) |
CA (1) | CA1266793A (fr) |
DE (1) | DE3700067A1 (fr) |
DK (1) | DK632886A (fr) |
ES (1) | ES2003648A6 (fr) |
FI (1) | FI865321A (fr) |
FR (1) | FR2592333A1 (fr) |
GB (1) | GB2186230B (fr) |
GR (1) | GR862961B (fr) |
IL (1) | IL80997A0 (fr) |
IN (1) | IN169117B (fr) |
IT (1) | IT1215324B (fr) |
NL (1) | NL8700002A (fr) |
NO (1) | NO865344L (fr) |
SE (1) | SE8605466L (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2597401B1 (fr) * | 1986-04-18 | 1988-08-05 | Lagain Georges | Installation de fabrication et d'empilage de sacs, sachets, etc. en matiere thermoplastique |
GB2227710B (en) * | 1986-04-18 | 1990-10-31 | Fmc Corp | A machine for the manufacture and stacking of bags,pouches and the like |
FR2597402B1 (fr) * | 1986-04-18 | 1988-08-05 | Lagain Georges | Dispositif de decoupe d'une gaine dans une installation de fabrication de sacs ou sachets, etc. en matiere thermoplastique |
DE19728371C1 (de) * | 1997-07-03 | 1999-01-14 | Lemo Maschb Gmbh | Vorrichtung zum Querschweißtrennen und stapelweisen Sammeln und Verblocken von aus einer Kunststoffolienbahn hergestellten Beuteln, insbesondere Hemdchentragetaschen |
JP4510278B2 (ja) * | 2000-12-26 | 2010-07-21 | 日本テトラパック株式会社 | 継目検出装置 |
DE102010012692A1 (de) * | 2010-03-24 | 2011-09-29 | Lemo Maschinenbau Gmbh | Vorrichtung zur Herstellung von Beuteln oder Säcken |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1139838A (fr) * | 1955-12-21 | 1957-07-05 | Machine pour la fabrication de sachets en matières thermo-soudables | |
FR1290205A (fr) * | 1961-02-27 | 1962-04-13 | Machine pour la confection de sachets et emballages analogues, en matière plastique | |
FR1388824A (fr) * | 1963-12-17 | 1965-02-12 | Machine pour la fabrication des sacs en matière thermo-plastique | |
FR1485253A (fr) * | 1966-06-30 | 1967-06-16 | Procédé et installation pour la fabrication de sachets à partir de feuilles de polyéthylène ou similaires | |
FR2031713A5 (fr) * | 1969-02-04 | 1970-11-20 | Lagain Georges | |
IT1045882B (it) * | 1972-04-11 | 1980-06-10 | Lagain G | Dispositivo impilatore di sacchi, particolarmente di materia plastica, alluscita della relativa macchina di fabbricazione |
FR2261121B1 (fr) * | 1974-02-20 | 1978-01-06 | Fmc Europe | |
US4149918A (en) * | 1977-07-28 | 1979-04-17 | Gateway Industries, Inc. | Method and apparatus for producing safety belts with reduced kerfs |
DE2833236C2 (de) * | 1978-07-28 | 1982-11-25 | Windmöller & Hölscher, 4540 Lengerich | Vorrichtung zum Herstellen und Stapeln von Kunststoffbeuteln |
US4230029A (en) * | 1978-10-26 | 1980-10-28 | Gloucester Engineering Co., Inc. | Cutting assembly useful in bag machines |
FR2458498B1 (fr) * | 1979-06-12 | 1986-02-14 | Leonetti Michel | Procede et installation pour l'empilage de sacs notamment en matiere plastique |
US4396379A (en) * | 1980-10-16 | 1983-08-02 | Fmc Corporation | Thermoplastic bag stacking apparatus |
DE3100722C2 (de) * | 1981-01-13 | 1983-09-01 | Stiegler, Karl Heinz, 7000 Stuttgart | Vorrichtung zum Herstellen von Kunststoffbeuteln |
DE3136619A1 (de) * | 1981-09-15 | 1983-03-31 | ELWA Plastic Maschinenbau GmbH, 5163 Langerwehe | Maschine zum verschweissen des hinteren endes von schlauchfolienstuecken |
DE3204492A1 (de) * | 1982-01-25 | 1983-08-18 | Windmöller & Hölscher, 4540 Lengerich | Vorrichtung zum querschneiden von bahnen |
DE3211217A1 (de) * | 1982-03-26 | 1983-10-06 | Franz Bendig | Verfahren und vorrichtung zum herstellen und stapeln von beuteln aus thermoplastischer kunststoffolie |
EP0133286B1 (fr) * | 1983-07-30 | 1988-10-26 | Johannes Bendig | Machine à traiter des feuilles |
BE900020A (fr) * | 1984-06-27 | 1984-10-15 | Printex S A | Procede pour la fabrication de sacs en matiere thermosoudable et machine pour la mise en oeuvre de ce procede. |
FR2566741B1 (fr) * | 1984-07-02 | 1987-08-07 | Lagain Georges | Dispositif de coupe et de rangement de sacs en matiere plastique a la sortie d'une machine pour la fabrication de sacs |
-
1986
- 1986-01-02 FR FR8600027A patent/FR2592333A1/fr not_active Withdrawn
- 1986-12-15 US US06/941,879 patent/US4726803A/en not_active Expired - Fee Related
- 1986-12-16 IL IL80997A patent/IL80997A0/xx unknown
- 1986-12-18 SE SE8605466A patent/SE8605466L/xx not_active Application Discontinuation
- 1986-12-18 AU AU66790/86A patent/AU587301B2/en not_active Ceased
- 1986-12-19 CA CA000525920A patent/CA1266793A/fr not_active Expired - Lifetime
- 1986-12-24 IN IN1013/MAS/86A patent/IN169117B/en unknown
- 1986-12-25 JP JP61308089A patent/JPS62191132A/ja active Pending
- 1986-12-29 GB GB8630964A patent/GB2186230B/en not_active Expired
- 1986-12-29 FI FI865321A patent/FI865321A/fi not_active Application Discontinuation
- 1986-12-30 NO NO865344A patent/NO865344L/no unknown
- 1986-12-30 DK DK632886A patent/DK632886A/da not_active Application Discontinuation
- 1986-12-30 GR GR862961A patent/GR862961B/el unknown
- 1986-12-30 BE BE0/217651A patent/BE906108A/fr not_active IP Right Cessation
- 1986-12-31 BR BR8606531A patent/BR8606531A/pt unknown
- 1986-12-31 KR KR1019860011622A patent/KR910008859B1/ko active IP Right Grant
-
1987
- 1987-01-02 IT IT1900387A patent/IT1215324B/it active
- 1987-01-02 DE DE19873700067 patent/DE3700067A1/de not_active Withdrawn
- 1987-01-02 ES ES8700010A patent/ES2003648A6/es not_active Expired
- 1987-01-02 NL NL8700002A patent/NL8700002A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA1266793C (fr) | 1990-03-20 |
DK632886D0 (da) | 1986-12-30 |
BE906108A (fr) | 1987-06-30 |
KR870006971A (ko) | 1987-08-13 |
SE8605466D0 (sv) | 1986-12-18 |
GB2186230A (en) | 1987-08-12 |
DE3700067A1 (de) | 1987-07-09 |
JPS62191132A (ja) | 1987-08-21 |
GR862961B (en) | 1987-05-05 |
IN169117B (fr) | 1991-09-07 |
KR910008859B1 (ko) | 1991-10-24 |
AU6679086A (en) | 1987-07-16 |
US4726803A (en) | 1988-02-23 |
IT1215324B (it) | 1990-02-08 |
NO865344L (no) | 1987-07-03 |
IL80997A0 (en) | 1987-03-31 |
AU587301B2 (en) | 1989-08-10 |
CA1266793A (fr) | 1990-03-20 |
DK632886A (da) | 1987-07-03 |
FI865321A (fi) | 1987-07-03 |
BR8606531A (pt) | 1987-10-20 |
SE8605466L (sv) | 1987-07-03 |
FR2592333A1 (fr) | 1987-07-03 |
GB2186230B (en) | 1989-10-18 |
FI865321A0 (fi) | 1986-12-29 |
GB8630964D0 (en) | 1987-02-04 |
IT8719003A0 (it) | 1987-01-02 |
ES2003648A6 (es) | 1988-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BV | The patent application has lapsed |