AR226241A1 - Perfeccionamiento de los cabezales de extrusion para extruir piezas para persianas enrollables,acabados permanentes y similares,y piezas extraidas asi obtenidas - Google Patents

Perfeccionamiento de los cabezales de extrusion para extruir piezas para persianas enrollables,acabados permanentes y similares,y piezas extraidas asi obtenidas

Info

Publication number
AR226241A1
AR226241A1 AR288466A AR28846682A AR226241A1 AR 226241 A1 AR226241 A1 AR 226241A1 AR 288466 A AR288466 A AR 288466A AR 28846682 A AR28846682 A AR 28846682A AR 226241 A1 AR226241 A1 AR 226241A1
Authority
AR
Argentina
Prior art keywords
parts
permanent
improvement
extrusion heads
rolling shutters
Prior art date
Application number
AR288466A
Other languages
English (en)
Original Assignee
Calcagni Mario
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 Calcagni Mario filed Critical Calcagni Mario
Application granted granted Critical
Publication of AR226241A1 publication Critical patent/AR226241A1/es

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B9/165—Roller shutters with closing members formed of slats or the like with slats disappearing in each other; with slats the distance between which can be altered
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AR288466A 1981-02-19 1982-02-18 Perfeccionamiento de los cabezales de extrusion para extruir piezas para persianas enrollables,acabados permanentes y similares,y piezas extraidas asi obtenidas AR226241A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19858/81A IT1135542B (it) 1981-02-19 1981-02-19 Testa di estrusione per profilati per avvolgibili,infissi e simili,nonche' profilato ottenuto

Publications (1)

Publication Number Publication Date
AR226241A1 true AR226241A1 (es) 1982-06-15

Family

ID=11161846

Family Applications (1)

Application Number Title Priority Date Filing Date
AR288466A AR226241A1 (es) 1981-02-19 1982-02-18 Perfeccionamiento de los cabezales de extrusion para extruir piezas para persianas enrollables,acabados permanentes y similares,y piezas extraidas asi obtenidas

Country Status (11)

Country Link
US (1) US4462778A (es)
AR (1) AR226241A1 (es)
BE (1) BE892077A (es)
BR (1) BR8200805A (es)
DE (1) DE3205000A1 (es)
ES (1) ES509633A0 (es)
FR (1) FR2499903A1 (es)
GB (1) GB2093397A (es)
HU (1) HU183829B (es)
IT (1) IT1135542B (es)
NL (1) NL8200648A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640313A (en) * 1983-12-19 1987-02-03 Stanley Robert K Interlining of pipelines for transporting sewage, water, slurries, liquid and gaseous hydrocarbons, and the like
GB2155527A (en) * 1984-03-10 1985-09-25 Rolkan Nv A double-walled slat for roller doors or wall cladding
FR2565159B1 (fr) * 1984-05-30 1986-10-17 Aerospatiale Procede de fabrication d'une piece de structure complexe par enroulement filamentaire et piece issue du procede
US4808098A (en) * 1988-03-16 1989-02-28 Harry Chan Pipe extrusion die with a cooled and vacuumed additional mandrel
US5374245A (en) 1990-01-10 1994-12-20 Mahurkar; Sakharam D. Reinforced multiple-lumen catheter and apparatus and method for making the same
US5393536A (en) * 1993-04-05 1995-02-28 Crane Plastics Company Coextrusion apparatus
US6035583A (en) * 1994-01-26 2000-03-14 Papke; William R. Extruded building and method and apparatus related to same
FR2732923B1 (fr) * 1995-04-14 1997-07-04 Grosfillex Sarl Dispositif d'extrusion pour pieces profilees bicouches
US6374567B1 (en) 1998-08-27 2002-04-23 Wayne-Dalton Corp. Combination stop and seal member for doors
SE514558C2 (sv) * 1999-07-02 2001-03-12 Seco Tools Ab Metod och anordning för att tillverka ett verktyg
US20060113046A1 (en) * 2004-05-12 2006-06-01 Prince Kendall W Stiffened parts for window covering and methods for making the same
WO2005112585A2 (en) * 2004-05-12 2005-12-01 Prince Kendall W Window covering parts and apparatus and methods for making the same
US9303451B2 (en) 2013-02-25 2016-04-05 Precision Coating Innovations, Llc System for pivoting a blind slat
USD780480S1 (en) 2013-02-25 2017-03-07 Precision Coating Innovations, L.L.C. Low profile blind head rail

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059770B (de) * 1957-01-23 1959-06-18 Rhein West Flug Fischer & Comp Verfahren zur Fertigung von Flugzeugtragflaechen und -leitwerksflaechen
US3088166A (en) * 1958-10-20 1963-05-07 Lavorazione Mat Plastiche Sas Method and apparatus for sheathing a structural member with a synthetic thermoplastic material
US3331900A (en) * 1963-10-08 1967-07-18 Ind Vinyls Inc Method of extruding a skin coated foamed plastic article
FI40745B (es) * 1966-05-23 1969-01-31 Wiik & Hoeglund
FR94389E (fr) * 1966-09-07 1969-08-08 Ugine Kuhlmann Procédé et dispositif pour l'extrusion des matieres plastiques expansibles.
FR2078313A5 (es) * 1970-02-09 1971-11-05 Dover Roller Shutters Ltd
US4073673A (en) * 1974-01-08 1978-02-14 Grefco, Inc. Process for producing an expansion joint cover
GB1545511A (en) * 1975-05-07 1979-05-10 Schlegel Uk Ltd Extruded edge protector trim strip
JPS5211274A (en) * 1975-06-24 1977-01-28 Satsuki Kitani Process for producing synthetic wood
DE2614940A1 (de) * 1976-04-07 1977-10-13 Bruer Manfred Betriebsw Grad Kunststoff-fenster-profil
DE2624449A1 (de) * 1976-06-01 1977-12-08 Reifenhaeuser Kg Verbundbauteil und verfahren zu seiner herstellung
DE2732866A1 (de) * 1976-07-23 1978-01-26 Progress Plastics Ltd Strangpressprofile und form hierfuer
US4081232A (en) * 1977-02-08 1978-03-28 The Anaconda Company Fixed center tooling for an extruder that provides for concentric layers of coating material
US4130976A (en) * 1977-03-07 1978-12-26 Gerbruder Kommerling Kunststoffwerke G.M.B.H. Frame for doors, windows and the like
DE2827851A1 (de) * 1978-06-24 1980-03-27 Schock & Co Gmbh Bauprofilleiste, insbesondere profilleiste fuer die herstellung von fensterrahmen

Also Published As

Publication number Publication date
GB2093397A (en) 1982-09-02
HU183829B (en) 1984-06-28
NL8200648A (nl) 1982-09-16
FR2499903B3 (es) 1983-12-30
ES8301144A1 (es) 1982-12-16
IT8119858A0 (it) 1981-02-19
IT1135542B (it) 1986-08-27
BE892077A (fr) 1982-05-27
FR2499903A1 (fr) 1982-08-20
BR8200805A (pt) 1982-12-21
ES509633A0 (es) 1982-12-16
US4462778A (en) 1984-07-31
DE3205000A1 (de) 1982-09-09

Similar Documents

Publication Publication Date Title
AR226241A1 (es) Perfeccionamiento de los cabezales de extrusion para extruir piezas para persianas enrollables,acabados permanentes y similares,y piezas extraidas asi obtenidas
ES494504A0 (es) Un metodo para la preparacion de derivados de ftalimidina
AR224357A1 (es) Procedimiento para la preparacion de derivados de indanilo y tetrahidronaftilo y compuestos para su uso exclusivo en dicho procedimiento
IT1143544B (it) Laminatoio per anelli
MX161747A (es) Heterofilamentos termicamente adheribles y metodo para producirlos
AR222920A1 (es) Un cabezal de trefila de extrusion y metodo para fabricarlo
ES515737A0 (es) Metodo para evaluar la fertilidad de hembras.
ES518189A0 (es) Procedimiento para preparar nuevos derivados de encefalina.
ES530128A0 (es) Procedimiento para la obtencion de 2-piridil-indoles n-sustituidos
FI810977L (fi) Fram- och aotergaoende skaerningsfoerfarande och anordning med vaexlande roerelse
BR7906578A (pt) Fechos corredicos separaveis e metodo para produzi-los
ES511058A0 (es) Procedimiento para preparar nuevos derivados de fenoxibencilo.
ES491104A0 (es) Metodo para la preparacion de melamina
ES494019A0 (es) Un metodo para la preparacion de nuevos pirimidinoles
ES491479A0 (es) Metodo para la preparacion de benzoato de metal alcalino pu-ro ademas de alcohol bencilico
AR230048A1 (es) Un procedimiento para la preparacion de un nuevo derivado de benzoil-fenilpiperidina
AR221856A1 (es) Metodo para la preparacion de mezclas secas
BR8107306A (pt) Metodo para produzir composicao de protecao antiincrustante e composicao obtida
IT1127337B (it) Metodo per la separazione di fenoli
ES506367A0 (es) Procedimiento para la obtencion de 2(1h)-piridinonas
ES253719Y (es) Testero para cajones de persianas enrollables
BR5900778U (pt) Perfil para esquadrias de aluminio e esquadria de aluminio
ES247344Y (es) Cabezal para cortinas
ES250792Y (es) Carril-guia perfeccionado para persianas enrollables
BR5900148U (pt) Trilhos para cortinas