CH578925A5 - - Google Patents

Info

Publication number
CH578925A5
CH578925A5 CH1678374A CH1678374A CH578925A5 CH 578925 A5 CH578925 A5 CH 578925A5 CH 1678374 A CH1678374 A CH 1678374A CH 1678374 A CH1678374 A CH 1678374A CH 578925 A5 CH578925 A5 CH 578925A5
Authority
CH
Switzerland
Application number
CH1678374A
Original Assignee
Nagema Veb K
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 Nagema Veb K filed Critical Nagema Veb K
Publication of CH578925A5 publication Critical patent/CH578925A5/xx

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
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • B29C51/424—Heating or cooling of preforms, specially adapted for thermoforming using a heated fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
CH1678374A 1973-12-27 1974-12-17 CH578925A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD175656A DD110796A1 (xx) 1973-12-27 1973-12-27

Publications (1)

Publication Number Publication Date
CH578925A5 true CH578925A5 (xx) 1976-08-31

Family

ID=5494091

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1678374A CH578925A5 (xx) 1973-12-27 1974-12-17

Country Status (6)

Country Link
CH (1) CH578925A5 (xx)
DD (1) DD110796A1 (xx)
DE (1) DE2445342A1 (xx)
FR (1) FR2256014A1 (xx)
NL (1) NL7413036A (xx)
SE (1) SE406288B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442124A1 (fr) * 1978-11-27 1980-06-20 Tecca Procede thermodoseur et dispositif de sterilisation d'une bande thermoplastique destinee a la fabrication de recipients thermoformes
FR2949207B1 (fr) 2009-08-24 2011-08-05 Essilor Int Dispositif de thermoformage d'un film plastique

Also Published As

Publication number Publication date
SE7414546L (xx) 1975-06-30
FR2256014A1 (en) 1975-07-25
DD110796A1 (xx) 1975-01-12
DE2445342A1 (de) 1975-07-10
FR2256014B3 (xx) 1977-09-02
NL7413036A (nl) 1975-07-01
SE406288B (sv) 1979-02-05

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Legal Events

Date Code Title Description
PL Patent ceased