GB2206839B - A method for the continuous production of an extruded profile having cross-sectional dimensions which vary with the length of the profile - Google Patents

A method for the continuous production of an extruded profile having cross-sectional dimensions which vary with the length of the profile

Info

Publication number
GB2206839B
GB2206839B GB8814361A GB8814361A GB2206839B GB 2206839 B GB2206839 B GB 2206839B GB 8814361 A GB8814361 A GB 8814361A GB 8814361 A GB8814361 A GB 8814361A GB 2206839 B GB2206839 B GB 2206839B
Authority
GB
United Kingdom
Prior art keywords
profile
vary
length
cross
continuous production
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.)
Expired - Lifetime
Application number
GB8814361A
Other versions
GB2206839A (en
GB8814361D0 (en
Inventor
Franco Gastaldi
Gian Paolo Ferrero
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ages SpA
Original Assignee
Ages SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ages SpA filed Critical Ages SpA
Publication of GB8814361D0 publication Critical patent/GB8814361D0/en
Publication of GB2206839A publication Critical patent/GB2206839A/en
Application granted granted Critical
Publication of GB2206839B publication Critical patent/GB2206839B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/20—Sealing arrangements characterised by the shape
    • B60J10/22—Sealing arrangements characterised by the shape having varying cross-section in the longitudinal direction
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/302—Extrusion nozzles or dies being adjustable, i.e. having adjustable exit sections
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92076—Position, e.g. linear or angular
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92114—Dimensions
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92114—Dimensions
    • B29C2948/92142—Length
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92361—Extrusion unit
    • B29C2948/92409—Die; Nozzle zone
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92571—Position, e.g. linear or angular
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone
    • 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
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Seal Device For Vehicle (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
GB8814361A 1987-07-14 1988-06-16 A method for the continuous production of an extruded profile having cross-sectional dimensions which vary with the length of the profile Expired - Lifetime GB2206839B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8767609A IT1211208B (en) 1987-07-14 1987-07-14 PROCEDURE FOR THE CONTINUOUS PRODUCTION OF AN EXTRUDED PROFILE WITH CROSS SECTION DIMENSIONS VARIANTS ACCORDING TO THE LENGTH OF THE SAME PROFILE

Publications (3)

Publication Number Publication Date
GB8814361D0 GB8814361D0 (en) 1988-07-20
GB2206839A GB2206839A (en) 1989-01-18
GB2206839B true GB2206839B (en) 1990-12-19

Family

ID=11303846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8814361A Expired - Lifetime GB2206839B (en) 1987-07-14 1988-06-16 A method for the continuous production of an extruded profile having cross-sectional dimensions which vary with the length of the profile

Country Status (6)

Country Link
JP (1) JPS6430727A (en)
BR (1) BR8800770A (en)
DE (1) DE3822888A1 (en)
FR (1) FR2618095B1 (en)
GB (1) GB2206839B (en)
IT (1) IT1211208B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220607A (en) * 1988-07-14 1990-01-17 Harcostar Ltd Regulating the wall thickness of an extruding parison
IT1232133B (en) * 1989-07-05 1992-01-23 Saiag Spa SEAL GASKET FOR MOTOR VEHICLE BODIES, EXTRUSION HEAD AND PROCEDURE TO REALIZE SUCH GASKET
US5061335A (en) * 1989-09-25 1991-10-29 Hashimoto Forming Industry Co., Ltd. Method of, and apparatus for manufacturing elongate plastic articles
AU618406B2 (en) * 1989-09-26 1991-12-19 Hashimoto Forming Industry Co. Limited Method of, and apparatus for manufacturing elongate plastic articles
JPH03127614U (en) * 1990-04-09 1991-12-24
JP2542741Y2 (en) * 1990-04-12 1997-07-30 三菱重工業株式会社 Hydraulic heavy load support device
JP2801446B2 (en) * 1991-09-30 1998-09-21 東海興業株式会社 Automotive wind molding and method of manufacturing the same
JP3150392B2 (en) * 1991-12-10 2001-03-26 東海興業株式会社 Automotive wind molding
GB0008553D0 (en) 2000-04-06 2000-05-24 Unilever Plc Process and apparatus for the production of a detergent bar
DE102005018906B4 (en) * 2005-04-25 2011-01-05 SaarGummi technologies S.à.r.l. Method for producing an extruded sealing strip
DE102010009746A1 (en) * 2010-03-01 2011-09-01 SaarGummi technologies S.à.r.l. Method and device for producing a sealing strip by extrusion

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1378661A (en) * 1972-02-11 1974-12-27 Orme Ltd John Extruding
EP0062788A2 (en) * 1981-04-09 1982-10-20 Krupp Kautex Maschinenbau GmbH Method and apparatus for producing preferably hollow parisons of a thermoplast
GB2124966A (en) * 1982-07-29 1984-02-29 Reifenhaeuser Masch Process and equipment for winding a flattened extrusion blown tubular plastics foil ribbon into a coil
GB2178995A (en) * 1984-06-29 1987-02-25 Edwin Terry Groff Configuring extruded food products

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1431083A (en) * 1973-10-02 1976-04-07 Bone Cravens Ltd Extrusion blow moulding processes
DE2940418A1 (en) * 1979-10-05 1981-04-16 Kautex-Maschinenbau GmbH, 5300 Bonn DEVICE FOR INFLUENCING THE WEIGHT OF A HOLLOW BODY MADE FROM THERMOPLASTIC PLASTIC, PRODUCED BY EXTRUSION BLOWING
DE3102076A1 (en) * 1981-01-23 1982-09-02 Krupp Kautex Maschinenbau GmbH, 5300 Bonn METHOD AND DEVICE FOR PRODUCING A PRE-FORMING FROM THERMOPLASTIC PLASTIC BY EXTRUDING
IT1157134B (en) * 1982-12-10 1987-02-11 Saiag Spa PROCEDURE AND EQUIPMENT FOR REALIZING A DRAWN CONTINUOUS EXTRUSION IN PARTICULAR A SEAL GASKET FOR BODYWORKS OF MOTOR VEHICLES PRESENTING SUBSEQUENT LENGTHS OF PRE-DETERMINED LENGTHS WITH EACH PRACTICAL PERFORMANCE AND PRACTICAL PERFORMANCE
IT1159953B (en) * 1983-01-06 1987-03-04 Saiag Spa SEAL FOR MOTOR VEHICLE BODIES AND EXTRUSION HEAD TO CREATE SUCH SEAL
IT1165544B (en) * 1983-02-17 1987-04-22 Saiag Spa EQUIPMENT FOR SYNCHRONIZING THE SECTION VARIATIONS OF A DRAWING PARTICULARLY OF A SEAL FOR MOTOR VEHICLE BODIES WITH THE ADVANCE OF THE DRAWN IN AN EXTRUSION MACHINE AND EXTRUSION MACHINE AND EXTRUSION MACHINE INCLUDING THE EXTRUSION MACHINE INCLUDING THE EXTRUSION MACHINE
IT1158925B (en) * 1983-04-01 1987-02-25 Saiag Spa PROCEDURE AND EQUIPMENT FOR REALIZING AN EXTRUSION BY CONTINUING A PROFILE IN PARTICULAR A SEAL GASKET FOR MOTOR VEHICLE BODIES PRESENTING SUBSEQUENT LENGTHS OF PREDETERMINED LENGTHS WITH EACH PERFECT PRACTICAL PERFORMANCE AND PRACTICAL PERFORMANCE.
IT1183795B (en) * 1985-04-03 1987-10-22 Saiag Spa PROCEDURE AND DEVICE FOR THE MANUFACTURE OF A GASKET FOR VEHICLES AND GASKET OBTAINED WITH THE PROCEDURE
JPS6230020A (en) * 1985-08-01 1987-02-09 Ishikawajima Harima Heavy Ind Co Ltd Plastic blow molding process

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1378661A (en) * 1972-02-11 1974-12-27 Orme Ltd John Extruding
EP0062788A2 (en) * 1981-04-09 1982-10-20 Krupp Kautex Maschinenbau GmbH Method and apparatus for producing preferably hollow parisons of a thermoplast
GB2124966A (en) * 1982-07-29 1984-02-29 Reifenhaeuser Masch Process and equipment for winding a flattened extrusion blown tubular plastics foil ribbon into a coil
GB2178995A (en) * 1984-06-29 1987-02-25 Edwin Terry Groff Configuring extruded food products

Also Published As

Publication number Publication date
JPS6430727A (en) 1989-02-01
IT1211208B (en) 1989-10-12
FR2618095B1 (en) 1992-04-03
FR2618095A1 (en) 1989-01-20
IT8767609A0 (en) 1987-07-14
GB2206839A (en) 1989-01-18
BR8800770A (en) 1989-01-17
GB8814361D0 (en) 1988-07-20
DE3822888A1 (en) 1989-01-26

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990616