IT7231471A1 - Fiancata in particolare per carri merci ferroviari - Google Patents

Fiancata in particolare per carri merci ferroviari

Info

Publication number
IT7231471A1
IT7231471A1 ITMI1972A31471A IT3147172A IT7231471A1 IT 7231471 A1 IT7231471 A1 IT 7231471A1 IT MI1972A31471 A ITMI1972A31471 A IT MI1972A31471A IT 3147172 A IT3147172 A IT 3147172A IT 7231471 A1 IT7231471 A1 IT 7231471A1
Authority
IT
Italy
Prior art keywords
railway freight
freight wagons
side specifically
specifically
wagons
Prior art date
Application number
ITMI1972A31471A
Other languages
English (en)
Other versions
IT1030528B (it
Original Assignee
Rheinstahl Ag Transp
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 Rheinstahl Ag Transp filed Critical Rheinstahl Ag Transp
Publication of IT7231471A1 publication Critical patent/IT7231471A1/it
Application granted granted Critical
Publication of IT1030528B publication Critical patent/IT1030528B/it

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/001—Tubular films, sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT7231471A 1971-11-24 1972-11-09 Procedimento e dispositivo per stirare fogli confiati a tubo in materiale sintetico IT1030528B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2158141A DE2158141C3 (de) 1971-11-24 1971-11-24 Verfahren und Vorrichtung zum Herstellen einer verstreckten Folienbahn aus thermoplastischem Kunststoff

Publications (2)

Publication Number Publication Date
IT7231471A1 true IT7231471A1 (it) 1974-05-09
IT1030528B IT1030528B (it) 1979-04-10

Family

ID=5825943

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7231471A IT1030528B (it) 1971-11-24 1972-11-09 Procedimento e dispositivo per stirare fogli confiati a tubo in materiale sintetico

Country Status (12)

Country Link
US (1) US3884748A (it)
JP (1) JPS5760130B2 (it)
AT (1) AT343349B (it)
BE (1) BE791861R (it)
CA (1) CA1004012A (it)
CH (1) CH547162A (it)
DE (1) DE2158141C3 (it)
ES (1) ES408745A2 (it)
FR (1) FR2161059B2 (it)
GB (1) GB1368914A (it)
IT (1) IT1030528B (it)
NL (1) NL7215586A (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144008A (en) * 1975-03-31 1979-03-13 Biax-Fiberfilm Corporation Apparatus for stretching a tubularly-formed sheet of thermoplastic material
US4251585A (en) * 1978-05-01 1981-02-17 Biax Fiberfilm Corporation Product and process for stretching a tubularly formed sheet of orientable thermoplastic material
US4336679A (en) * 1979-11-21 1982-06-29 Lantech Inc. Film web drive stretch wrapping apparatus and process
US4307049A (en) * 1980-02-01 1981-12-22 Maryland Cup Corporation Method for the continuous formation of biaxially oriented thermoplastic materials and forming articles therefrom by intermittent forming means interfaced therewith
US4387552A (en) * 1980-09-08 1983-06-14 Lantech, Inc. Wrapping apparatus
US4712686A (en) * 1980-09-08 1987-12-15 Lantech, Inc. Power assisted roller-stretch apparatus and process
US4413463A (en) * 1980-10-23 1983-11-08 Lantech, Inc. Roller stretch pass through stretching apparatus and process
JPS57163532A (en) * 1981-04-01 1982-10-07 Polymer Processing Res Inst Method for orienting film to traverse direction mainly
JPS58219024A (ja) * 1982-06-15 1983-12-20 Polymer Processing Res Inst 膜・繊維材の延伸方法並びに装置
JPS5953354U (ja) * 1982-09-30 1984-04-07 日本電産コパル株式会社 写真用イ−ゼルマスク
JPS601143U (ja) * 1983-06-18 1985-01-07 株式会社　ノ−リツ研究センタ− ペ−パ−マスク装置
DE3833679C2 (de) * 1988-10-04 1994-09-22 Hoechst Ag Verfahren und Vorrichtung zur Herstellung von PVC-Folien für die Tiefziehverarbeitung
CA2249504A1 (en) * 1997-10-09 1999-04-09 Asahi Kogaku Kogyo Kabushiki Kaisha Producing apparatus of film with through-holes
DE19938165A1 (de) * 1999-08-16 2001-02-22 Hoechst Trespaphan Gmbh Verfahren und Vorrichtung zum Führen einer Materialbahn
IT1314211B1 (it) * 1999-11-05 2002-12-06 Nuova Pansac Spa Apparato e procedimento per la realizzazione di un film poliolefinicotraspirante.
US20020194713A1 (en) * 2001-06-22 2002-12-26 Newell Window Furnishings, Inc. Method and apparatus for relieving stress in a fabric
US7442332B2 (en) * 2004-05-04 2008-10-28 Clopay Plastic Products Company, Inc. Method and apparatus for uniformly stretching thermoplastic film and products produced thereby
NL1029042C2 (nl) * 2005-05-13 2006-11-14 Gear Chain Ind Bv Inrichting voor het tot voorbij de elasticiteitsgrens oprekken van de schalmen van een transmissieketting.
JP5540898B2 (ja) * 2010-06-01 2014-07-02 トヨタ自動車株式会社 延伸装置
JP6167987B2 (ja) * 2014-05-14 2017-07-26 トヨタ自動車株式会社 膜材搬送方法および膜材延伸装置
CN104723546B (zh) * 2015-03-25 2017-04-05 华南理工大学 基于鞍形曲面过渡的薄膜无级双向拉伸方法
CN116178924A (zh) * 2023-02-17 2023-05-30 深圳市光亚新材料有限公司 一种耐化学无卤阻燃pc组合物、加工设备及其方法
CN116811094B (zh) * 2023-07-03 2025-12-05 浙江美典新材料有限公司 一种塑木地板加工成型工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238565A (en) * 1961-09-22 1966-03-08 Sun Chemical Corp Continuous hot forming apparatus
US3211816A (en) * 1962-01-03 1965-10-12 Fmc Corp Method and apparatus for shaping and stretching beaded edge films
DE1504323A1 (de) * 1964-07-10 1970-01-22 Gabbrielli Dr Ernesto Hohlprofilierte Gegenstaende aus Kunststoff und Verfahren zu deren Herstellung
US3355763A (en) * 1965-05-17 1967-12-05 Egan & Co Frank W Rotary parison head blow molding machine
GB1119552A (en) * 1965-06-15 1968-07-10 Gen Eng Radcliffe Improvements in or relating to the manufacture of plastic tubular film
US3461501A (en) * 1967-04-18 1969-08-19 Allied Chem Blown tubular film dies
US3581344A (en) * 1967-08-21 1971-06-01 Dow Chemical Co Apparatus for the preparation of biaxially oriented film
US3590432A (en) * 1968-12-19 1971-07-06 Gloucester Eng Co Inc Rotary assembly for molten plastic
US3576934A (en) * 1968-12-26 1971-04-27 Allied Chem Treatment of polymeric materials
ES391123A1 (es) * 1970-05-19 1974-05-01 Hoechst Ag Procedimiento y aparato para el estiramiento de laminas de material sintetico termoplastico.
US3723583A (en) * 1971-02-10 1973-03-27 Du Pont Orientation of tubular polypropylene film

Also Published As

Publication number Publication date
JPS5760130B2 (it) 1982-12-17
CA1004012A (en) 1977-01-25
AT343349B (de) 1978-05-26
IT1030528B (it) 1979-04-10
ATA993472A (de) 1977-09-15
ES408745A2 (es) 1976-05-16
FR2161059B2 (it) 1976-04-23
FR2161059A2 (it) 1973-07-06
NL7215586A (it) 1973-05-28
DE2158141B2 (de) 1978-11-16
DE2158141A1 (de) 1973-05-30
BE791861R (fr) 1973-05-24
JPS4860169A (it) 1973-08-23
US3884748A (en) 1975-05-20
CH547162A (de) 1974-03-29
GB1368914A (en) 1974-10-02
DE2158141C3 (de) 1979-07-19

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