BE766481A - Procede de formation d'ouvertures dans des bandes malleables. - Google Patents

Procede de formation d'ouvertures dans des bandes malleables.

Info

Publication number
BE766481A
BE766481A BE766481A BE766481A BE766481A BE 766481 A BE766481 A BE 766481A BE 766481 A BE766481 A BE 766481A BE 766481 A BE766481 A BE 766481A BE 766481 A BE766481 A BE 766481A
Authority
BE
Belgium
Prior art keywords
slits
strip
forming apertures
prodn
row
Prior art date
Application number
BE766481A
Other languages
English (en)
Original Assignee
Butler Warwick W
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 Butler Warwick W filed Critical Butler Warwick W
Priority to BE766481A priority Critical patent/BE766481A/fr
Publication of BE766481A publication Critical patent/BE766481A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • 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
    • 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
    • B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
    • 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
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/03—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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
BE766481A 1971-04-29 1971-04-29 Procede de formation d'ouvertures dans des bandes malleables. BE766481A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE766481A BE766481A (fr) 1971-04-29 1971-04-29 Procede de formation d'ouvertures dans des bandes malleables.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE766481A BE766481A (fr) 1971-04-29 1971-04-29 Procede de formation d'ouvertures dans des bandes malleables.

Publications (1)

Publication Number Publication Date
BE766481A true BE766481A (fr) 1971-10-29

Family

ID=3858067

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766481A BE766481A (fr) 1971-04-29 1971-04-29 Procede de formation d'ouvertures dans des bandes malleables.

Country Status (1)

Country Link
BE (1) BE766481A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2215075A1 (de) * 1971-03-29 1972-10-19 Nefab Plywoodemballage Ab Vorrichtung und Verfahren zur Herstellung von Eck- und Kantenbeschlägen für Kästen und dergleichen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2215075A1 (de) * 1971-03-29 1972-10-19 Nefab Plywoodemballage Ab Vorrichtung und Verfahren zur Herstellung von Eck- und Kantenbeschlägen für Kästen und dergleichen

Similar Documents

Publication Publication Date Title
FR2065587B1 (fr)
IT954772B (it) Procedimento per la fabbricazione di un pannello comprendente un certo numero di componenti sotto forma di lastra e pannello cosi ottenuto
AU4137272A (en) Edge conditioning of metal strips
SE437912B (sv) Rotorharv
BR7207118D0 (pt) Processo para reducao de formacao de crostas na fosfatizacao de metais
BR7200355D0 (pt) Um processo para aperfeicoar as propriedades de uma borda de corte de aco
CA945828A (en) Method and machine for corrugating metal sheet
BR7304500D0 (pt) Ra de uma tira e um laminador continuo para execucao do praperfeicoamento em processo de reducao continua de espessuocesso
AT317134B (de) Stanzmesser mit gezahnter Schneidkante
IT987809B (it) Processo per sagomare materiale duttile in foglio e relativo apparecchio
BR7303158D0 (pt) Dispositivo para compensar os desvios de uma tira perfilada e extruturada, empregada para a fabricacao de tubos no processo de enrolamento
BR7306124D0 (pt) Aperfeicoamento em processo de galvanizacao contininua por inmersao a quente de tiras de aco
BR7310213D0 (pt) Aperfeicoamentos em dispositivos e processo para dobrar continuamente um material sob a forma de lamina ou folha
GB1369361A (en) Punch knife and method of producing same
IT944936B (it) Procedimento di fabbricazione di bande o fogli sottili di allu minio presentanti ma struttura a dado predominante
AR210124A1 (es) Metodo para producir una linea manualmente rompible en chapa metalica que tiene superficies opuestas en general planas
AT317645B (de) Blechschere zum Besäumen von Blechen mit auslaufseitigem Quermesserpaar
BR7106964D0 (pt) Processo e dispositivo aperfeicoado para a perfuracao de laminas e chapas delgadas especialmente para produzir aberturas reduzidas em forma de fendas
GB1301667A (fr)
BE836953A (fr) Perfectionnements a la production de feuille ou bande metallique
SE386384B (sv) Verktyg for framstellning av preglade skaror med trapetsformig tversektion i plan metallplat
FR2257427A1 (en) Printing plate for clamp unit support - comprises flexible sheet with aligned straight slits lying along a sheet edge
BR7505330A (pt) Aperfeicoamento em aparelho para processamento continuo de tira de aco
ES231044A3 (es) PERFECCIONAMIENTOS EN LA CONSTRUCCIoN DE CIERRES DE CREMALLERA
AR216449A1 (es) Metodo para producir una cubierta que tiene una tira decorativa blanca dispuesta circunferencialmente sobre una pared lateral y cubierta obtenida por dicho metodo