IT1197839B - Metodo per la fabbricazione di pastiglie e simili in materiale d'attrito per freni,e apparecchiatura per l'attuazione di tale metodo - Google Patents
Metodo per la fabbricazione di pastiglie e simili in materiale d'attrito per freni,e apparecchiatura per l'attuazione di tale metodoInfo
- Publication number
- IT1197839B IT1197839B IT21997/86A IT2199786A IT1197839B IT 1197839 B IT1197839 B IT 1197839B IT 21997/86 A IT21997/86 A IT 21997/86A IT 2199786 A IT2199786 A IT 2199786A IT 1197839 B IT1197839 B IT 1197839B
- Authority
- IT
- Italy
- Prior art keywords
- brakes
- pads
- implementation
- manufacture
- equipment
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete 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
- 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
- B29C31/008—Handling preformed parts, e.g. inserts
-
- 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
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
- B29C31/065—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using volumetric measuring chambers moving between a charging station and a discharge station
- B29C31/066—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using volumetric measuring chambers moving between a charging station and a discharge station using feed frames, e.g. for dry material
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/78—Moulding material on one side only of the preformed part
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
- B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
- B29C2043/3621—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices a plurality of individual elements acting on the material in the same or diferent directions, e.g. making tubular T-joints, profiles
-
- 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
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/08—Feeding of the material to be moulded, e.g. into a mould cavity of preforms to be moulded, e.g. tablets, fibre reinforced preforms, extruded ribbons, tubes or profiles; Manipulating means specially adapted for feeding preforms, e.g. supports conveyors
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
- B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/251—Particles, powder or granules
-
- 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
- B29L2031/16—Frictional elements, e.g. brake or clutch linings
-
- 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
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7482—Brakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D2069/0425—Attachment methods or devices
- F16D2069/045—Bonding
- F16D2069/0466—Bonding chemical, e.g. using adhesives, vulcanising
- F16D2069/0475—Bonding chemical, e.g. using adhesives, vulcanising comprising thermal treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D2069/0425—Attachment methods or devices
- F16D2069/0483—Lining or lining carrier material shaped in situ
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D2069/0425—Attachment methods or devices
- F16D2069/0491—Tools, machines, processes
-
- 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
- Y10S264/65—Processes of preheating prior to molding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Braking Arrangements (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21997/86A IT1197839B (it) | 1986-10-14 | 1986-10-14 | Metodo per la fabbricazione di pastiglie e simili in materiale d'attrito per freni,e apparecchiatura per l'attuazione di tale metodo |
AU81058/87A AU8105887A (en) | 1986-10-14 | 1987-10-07 | Method of making brake pads and the like from a brake friction material, and an apparatus for the implementation thereof |
PCT/EP1987/000577 WO1988002685A1 (en) | 1986-10-14 | 1987-10-07 | Method of making brake pads and the like from a brake friction material, and an apparatus for the implementation thereof |
US07/221,787 US4923661A (en) | 1986-10-14 | 1987-10-07 | Method and apparatus for making brake pads |
EP87906914A EP0288508B1 (en) | 1986-10-14 | 1987-10-07 | Method of making brake pads and the like from a brake friction material, and an apparatus for the implementation thereof |
JP62506627A JP2617753B2 (ja) | 1986-10-14 | 1987-10-07 | ブレーキパッドおよび同類物をブレーキ摩擦材料から作る方法およびこの方法を実施する装置 |
DE8787906914T DE3777813D1 (de) | 1986-10-14 | 1987-10-07 | Verfahren zur herstellung von bremsbacken oder dergleichen aus reibbackenmaterial und vorrichtung zur herstellung davon. |
AT87906914T ATE74054T1 (de) | 1986-10-14 | 1987-10-07 | Verfahren zur herstellung von bremsbacken oder dergleichen aus reibbackenmaterial und vorrichtung zur herstellung davon. |
CA000549076A CA1293843C (en) | 1986-10-14 | 1987-10-09 | Method of making brake pads and the like from a brake friction material, and an apparatus for the implementation thereof |
GR871578A GR871578B (en) | 1986-10-14 | 1987-10-13 | Method of making brake pads and the like from a brake friction material and an apparatus for the implementation thereof |
ES8703121A ES2005431A6 (es) | 1986-10-14 | 1987-10-13 | Metodo y aparato correspondiente para la fabricacion de pastillas y similares con material de friccion para frenos. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21997/86A IT1197839B (it) | 1986-10-14 | 1986-10-14 | Metodo per la fabbricazione di pastiglie e simili in materiale d'attrito per freni,e apparecchiatura per l'attuazione di tale metodo |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8621997A0 IT8621997A0 (it) | 1986-10-14 |
IT1197839B true IT1197839B (it) | 1988-12-06 |
Family
ID=11189965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21997/86A IT1197839B (it) | 1986-10-14 | 1986-10-14 | Metodo per la fabbricazione di pastiglie e simili in materiale d'attrito per freni,e apparecchiatura per l'attuazione di tale metodo |
Country Status (10)
Country | Link |
---|---|
US (1) | US4923661A (it) |
EP (1) | EP0288508B1 (it) |
JP (1) | JP2617753B2 (it) |
AU (1) | AU8105887A (it) |
CA (1) | CA1293843C (it) |
DE (1) | DE3777813D1 (it) |
ES (1) | ES2005431A6 (it) |
GR (1) | GR871578B (it) |
IT (1) | IT1197839B (it) |
WO (1) | WO1988002685A1 (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT398726B (de) * | 1987-09-29 | 1995-01-25 | Leinweber Anstalt Ing Joh | Verfahren und presse zur herstellung von blöcken |
JP2654519B2 (ja) * | 1989-04-28 | 1997-09-17 | 曙ブレーキ工業株式会社 | 摩擦材の予備成形装置 |
JP3154008B2 (ja) * | 1991-10-29 | 2001-04-09 | 三菱瓦斯化学株式会社 | 摩擦材料の製造方法 |
US5571372A (en) * | 1992-07-21 | 1996-11-05 | Kabushiki Kaisha F.C.C. | Process and apparatus for manufacturing clutch friction plate |
JP3205066B2 (ja) * | 1992-07-29 | 2001-09-04 | 曙ブレーキ工業株式会社 | 摩擦材の予備成形生地の搬送方法及びその装置 |
EP0583516B1 (en) * | 1992-08-06 | 1996-07-17 | Kabushiki Kaisha F.C.C. | Process and apparatus for manufacturing clutch friction plate |
JPH0914315A (ja) * | 1995-06-23 | 1997-01-14 | Akebono Brake Ind Co Ltd | 摩擦材の予備成形方法 |
DE19543329A1 (de) * | 1995-11-21 | 1997-05-22 | Frimatec Ingenieurgesellschaft | Verfahren zur Herstellung von Reibbelägen |
US5934357A (en) * | 1996-11-13 | 1999-08-10 | Aluminum Company Of America | System for manufacturing metal matrix composites |
US7293430B2 (en) * | 2003-09-30 | 2007-11-13 | Hoya Corporation | Press molding apparatus and press molding method of optical element |
KR100590289B1 (ko) * | 2004-11-12 | 2006-06-19 | 새론오토모티브 주식회사 | 브레이크용 빽플레이트 홀몰딩장치 |
JP2007056959A (ja) * | 2005-08-23 | 2007-03-08 | Nisshinbo Ind Inc | 摩擦部材の製造方法 |
US20080023038A1 (en) * | 2006-03-29 | 2008-01-31 | Baldasari Alan D | Grate cleaning apparatus |
AT10325U1 (de) | 2007-12-21 | 2009-01-15 | Iag Ind Automatisierungsgesell | Anlage zur produktion von bremsbelägen |
US8438981B2 (en) | 2008-06-20 | 2013-05-14 | Oria Collapsibles, Llc | Pallet design with buoyant characteristics |
US8167605B2 (en) | 2008-06-20 | 2012-05-01 | Oria Collapsibles, Llc | Production assembly and process for mass manufacture of a thermoplastic pallet incorporating a stiffened insert |
US8701569B2 (en) | 2008-06-20 | 2014-04-22 | Oria Collapsibles, Llc | Pallet design with structural reinforcement |
US8522694B2 (en) | 2008-06-20 | 2013-09-03 | Oria Collapsibles, Llc | Structural supporting pallet construction with improved perimeter impact absorbing capabilities |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2569227A (en) * | 1947-12-06 | 1951-09-25 | Denison Eng Co | Apparatus for transferring powdered material |
US2728701A (en) * | 1951-08-28 | 1955-12-27 | Thermoid Company | Friction element and method of making same |
US2963762A (en) * | 1955-02-10 | 1960-12-13 | Bergen Machine & Tool Co Inc | Aggregate feed and stripper apparatus for concrete block machines |
NL121582C (it) * | 1959-06-02 | |||
US3347967A (en) * | 1963-03-25 | 1967-10-17 | Walker Mfg Co | Manufacture of filters |
US3389427A (en) * | 1965-10-23 | 1968-06-25 | Owens Illinois Inc | Apparatus for molding preforms of thermosetting plastics |
FR1527572A (fr) * | 1967-06-16 | 1968-05-31 | Abex Corp | Procédé et appareil pour la fabrication de compositions à coefficient de friction élevé ainsi que produits conformes à ceux obtenus par ledit procédé |
US3608140A (en) * | 1969-01-23 | 1971-09-28 | Amsted Ind Inc | Apparatus for making brake shoes |
US3998573A (en) * | 1972-01-17 | 1976-12-21 | Abex Corporation | Manufacture of friction elements |
CH547697A (de) * | 1972-08-03 | 1974-04-11 | Von Roll Ag | Presse zur herstellung von bloecken, insbesondere blockelektroden. |
JPS5048575A (it) * | 1973-09-03 | 1975-04-30 | ||
US4108935A (en) * | 1975-11-18 | 1978-08-22 | Pennwalt Corporation | Method for forming solid friction material structures |
FR2406128A1 (fr) * | 1977-07-25 | 1979-05-11 | Abex Pagid Equip | Procede de fabrication de garnitures pour freins a disques |
JPS5667339A (en) * | 1979-11-05 | 1981-06-06 | Nissan Motor Co Ltd | Production of friction material |
FR2490140A1 (fr) * | 1980-09-16 | 1982-03-19 | Matthey Maurice | Procede de moulage de pieces par compression et dispositif pour sa mise en oeuvre |
JPS5797927A (en) * | 1980-12-04 | 1982-06-17 | Isao Watanabe | Clutch or brake disc and its manufacturing method |
US4432922A (en) * | 1982-07-29 | 1984-02-21 | Glennco Trust | Process for molding a brake lining friction product |
US4580964A (en) * | 1984-07-26 | 1986-04-08 | Microdot Inc. | Press loading apparatus |
US4652415A (en) * | 1985-02-11 | 1987-03-24 | General Motors Corporation | Method of manufacture of a molded friction pad |
-
1986
- 1986-10-14 IT IT21997/86A patent/IT1197839B/it active
-
1987
- 1987-10-07 EP EP87906914A patent/EP0288508B1/en not_active Expired
- 1987-10-07 JP JP62506627A patent/JP2617753B2/ja not_active Expired - Lifetime
- 1987-10-07 US US07/221,787 patent/US4923661A/en not_active Expired - Fee Related
- 1987-10-07 AU AU81058/87A patent/AU8105887A/en not_active Abandoned
- 1987-10-07 DE DE8787906914T patent/DE3777813D1/de not_active Expired - Lifetime
- 1987-10-07 WO PCT/EP1987/000577 patent/WO1988002685A1/en active IP Right Grant
- 1987-10-09 CA CA000549076A patent/CA1293843C/en not_active Expired - Fee Related
- 1987-10-13 GR GR871578A patent/GR871578B/el unknown
- 1987-10-13 ES ES8703121A patent/ES2005431A6/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES2005431A6 (es) | 1989-03-01 |
JPH01501458A (ja) | 1989-05-25 |
EP0288508A1 (en) | 1988-11-02 |
AU8105887A (en) | 1988-05-06 |
WO1988002685A1 (en) | 1988-04-21 |
IT8621997A0 (it) | 1986-10-14 |
GR871578B (en) | 1988-02-16 |
CA1293843C (en) | 1992-01-07 |
EP0288508B1 (en) | 1992-03-25 |
DE3777813D1 (de) | 1992-04-30 |
JP2617753B2 (ja) | 1997-06-04 |
US4923661A (en) | 1990-05-08 |
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