IT8223112A0 - METHOD AND APPARATUS FOR PRODUCING BI-AXIALLY ORIENTED HOLLOW ITEMS. - Google Patents

METHOD AND APPARATUS FOR PRODUCING BI-AXIALLY ORIENTED HOLLOW ITEMS.

Info

Publication number
IT8223112A0
IT8223112A0 IT8223112A IT2311282A IT8223112A0 IT 8223112 A0 IT8223112 A0 IT 8223112A0 IT 8223112 A IT8223112 A IT 8223112A IT 2311282 A IT2311282 A IT 2311282A IT 8223112 A0 IT8223112 A0 IT 8223112A0
Authority
IT
Italy
Prior art keywords
producing
axially oriented
oriented hollow
hollow items
items
Prior art date
Application number
IT8223112A
Other languages
Italian (it)
Other versions
IT1152523B (en
Inventor
Hahn Granville
Raleigh N Rutledge
Original Assignee
Cosden Technology
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 Cosden Technology filed Critical Cosden Technology
Publication of IT8223112A0 publication Critical patent/IT8223112A0/en
Application granted granted Critical
Publication of IT1152523B publication Critical patent/IT1152523B/en

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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/18—Thermoforming apparatus
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • B29C51/06—Combined thermoforming and prestretching, e.g. biaxial stretching using pressure difference for prestretching
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/426—Producing specific thermal regimes during thermoforming to obtain particular properties
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/007—Using fluid under pressure
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
IT23112/82A 1981-09-04 1982-09-03 METHOD AND APPARATUS TO PRODUCE BIASSIAL ORIENTED CABLE ITEMS IT1152523B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29961281A 1981-09-04 1981-09-04
US39438282A 1982-07-01 1982-07-01

Publications (2)

Publication Number Publication Date
IT8223112A0 true IT8223112A0 (en) 1982-09-03
IT1152523B IT1152523B (en) 1987-01-07

Family

ID=26971308

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23112/82A IT1152523B (en) 1981-09-04 1982-09-03 METHOD AND APPARATUS TO PRODUCE BIASSIAL ORIENTED CABLE ITEMS

Country Status (8)

Country Link
CA (1) CA1206315A (en)
DE (1) DE3232966A1 (en)
DK (1) DK393682A (en)
FR (1) FR2512385B1 (en)
GB (1) GB2107636B (en)
IT (1) IT1152523B (en)
NL (1) NL8203448A (en)
SE (1) SE8204998L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898708A (en) * 1986-05-02 1990-02-06 Wheeling Stamping Company Method for shaping closed bottom of tubular container
GB2191730B (en) * 1986-06-18 1989-12-13 Wheeling Stamping Co Method of forming thermoplastic headed tubular containers
GB8811864D0 (en) * 1988-05-19 1988-06-22 Medicor International Ltd Contraceptive sheath manufacture
US5273597A (en) * 1988-11-26 1993-12-28 Honda Giken Kogyo Kabushiki Kaisha Trim member for motor vehicle and method of and system for manufacturing the same
CA2003813A1 (en) * 1988-11-26 1990-05-26 Shuno Kumagai Trim member for motor vehicle and method of and system for manufacturing same
ATE199347T1 (en) * 1995-03-30 2001-03-15 Sandherr Packungen Ag METHOD AND DEVICE FOR PRODUCING A BOTTLE-SHAPED CONTAINER BY THERMO-DRAWING AND CONTAINER PRODUCED THEREFROM
JP2005507796A (en) 2001-10-31 2005-03-24 スリーエム イノベイティブ プロパティズ カンパニー Non-self-supporting polymer film thermoforming method and article made therefrom
CN1578729B (en) 2001-10-31 2010-12-22 3M创新有限公司 Cross-linked primer composition and use thereof in thermoformable films

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1238405A (en) * 1959-07-01 1960-08-12 Manducher & Cie E Improvement in the stamping-forming process of thermoplastic sheets and stamping machine for the implementation of the improved process
DE1704331A1 (en) * 1961-08-24 1972-03-09 Schmidt M Process and device for the production of hollow bodies, e.g. plastic bottles and bottle containers produced according to this process
GB972662A (en) * 1962-04-19 1964-10-14 Shelley M L & Partners Ltd An improved pressure forming process
BE775844A (en) * 1970-12-04 1972-05-26 Shell Int Research
FR2134283B1 (en) * 1971-04-30 1975-07-04 Nord Pas Calais Houilleres
JPS5232060A (en) * 1975-09-05 1977-03-10 Jingo Seto Process for producing porous plastic sheet laminates
NL7710568A (en) * 1977-09-28 1979-03-30 Wavin Bv PROCESS FOR THE CONTINUOUS FORMING OF HOLLOW OBJECTS FROM THERMOPLASTIC MATERIAL.

Also Published As

Publication number Publication date
FR2512385B1 (en) 1986-06-06
NL8203448A (en) 1983-04-05
CA1206315A (en) 1986-06-24
SE8204998L (en) 1983-03-05
GB2107636B (en) 1985-12-24
FR2512385A1 (en) 1983-03-11
SE8204998D0 (en) 1982-09-02
GB2107636A (en) 1983-05-05
DK393682A (en) 1983-03-05
IT1152523B (en) 1987-01-07
DE3232966A1 (en) 1983-04-21

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