DK393682A - PROCEDURE FOR MANUFACTURING HOLE ITEMS - Google Patents

PROCEDURE FOR MANUFACTURING HOLE ITEMS Download PDF

Info

Publication number
DK393682A
DK393682A DK393682A DK393682A DK393682A DK 393682 A DK393682 A DK 393682A DK 393682 A DK393682 A DK 393682A DK 393682 A DK393682 A DK 393682A DK 393682 A DK393682 A DK 393682A
Authority
DK
Denmark
Prior art keywords
procedure
manufacturing hole
items
hole items
manufacturing
Prior art date
Application number
DK393682A
Other languages
Danish (da)
Inventor
Granville Hahn
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 DK393682A publication Critical patent/DK393682A/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)
DK393682A 1981-09-04 1982-09-03 PROCEDURE FOR MANUFACTURING HOLE ITEMS DK393682A (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 (1)

Publication Number Publication Date
DK393682A true DK393682A (en) 1983-03-05

Family

ID=26971308

Family Applications (1)

Application Number Title Priority Date Filing Date
DK393682A DK393682A (en) 1981-09-04 1982-09-03 PROCEDURE FOR MANUFACTURING HOLE 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
GB2225560B (en) * 1988-11-26 1992-10-07 Honda Motor Co Ltd Trim member for motor vehicle and method of and system for manufacturing same
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
EP0734838B1 (en) * 1995-03-30 2001-02-28 Sandherr Packungen Ag Method and apparatus for manufacturing a bottle shaped container by deep drawing and manufactured container
JP4365215B2 (en) 2001-10-31 2009-11-18 スリーエム イノベイティブ プロパティズ カンパニー Thermoformable film and method for producing the same
CN1599662A (en) 2001-10-31 2005-03-23 3M创新有限公司 Methods of thermoforming non-self-supporting polymeric films and articles made therefrom

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
NL8203448A (en) 1983-04-05
GB2107636A (en) 1983-05-05
SE8204998L (en) 1983-03-05
SE8204998D0 (en) 1982-09-02
FR2512385B1 (en) 1986-06-06
DE3232966A1 (en) 1983-04-21
GB2107636B (en) 1985-12-24
CA1206315A (en) 1986-06-24
IT1152523B (en) 1987-01-07
FR2512385A1 (en) 1983-03-11
IT8223112A0 (en) 1982-09-03

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment