CH507078A - Drawing mold with core pieces for producing bowl-shaped objects from thermoplastics - Google Patents

Drawing mold with core pieces for producing bowl-shaped objects from thermoplastics

Info

Publication number
CH507078A
CH507078A CH872470A CH872470A CH507078A CH 507078 A CH507078 A CH 507078A CH 872470 A CH872470 A CH 872470A CH 872470 A CH872470 A CH 872470A CH 507078 A CH507078 A CH 507078A
Authority
CH
Switzerland
Prior art keywords
thermoplastics
core pieces
shaped objects
drawing mold
producing bowl
Prior art date
Application number
CH872470A
Other languages
German (de)
Inventor
Breitwieser Heinz
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH507078A publication Critical patent/CH507078A/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
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/44—Removing or ejecting moulded articles
    • 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
    • B29C51/34—Moulds for undercut articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CH872470A 1969-06-12 1970-06-10 Drawing mold with core pieces for producing bowl-shaped objects from thermoplastics CH507078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691929878 DE1929878A1 (en) 1969-06-12 1969-06-12 Drawing form with core pieces for the production of shell-shaped objects from thermoplastics

Publications (1)

Publication Number Publication Date
CH507078A true CH507078A (en) 1971-05-15

Family

ID=5736806

Family Applications (1)

Application Number Title Priority Date Filing Date
CH872470A CH507078A (en) 1969-06-12 1970-06-10 Drawing mold with core pieces for producing bowl-shaped objects from thermoplastics

Country Status (6)

Country Link
BE (1) BE751910A (en)
CH (1) CH507078A (en)
DE (1) DE1929878A1 (en)
FR (1) FR2051160A5 (en)
LU (1) LU61107A1 (en)
NL (1) NL7008054A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524122A1 (en) * 1985-07-05 1987-01-08 Heinz Georg Baus DEEP-DRAWING PART, IN PARTICULAR SHOWER CUP
DE4238943A1 (en) * 1992-07-23 1994-01-27 Durotherm Kunststoffverarbeitu Process for vacuum forming a tenon plate from a plastic film
NO320438B1 (en) 2004-04-15 2005-12-05 Isola As Bossed
DE05111659T1 (en) 2005-08-30 2007-08-09 Isola A/S Floor coverings with wooden slats on a substrate, method for dressing the substrate and use of studded slab

Also Published As

Publication number Publication date
DE1929878A1 (en) 1970-12-17
LU61107A1 (en) 1972-03-22
NL7008054A (en) 1970-12-15
FR2051160A5 (en) 1971-04-02
BE751910A (en) 1970-12-14

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Legal Events

Date Code Title Description
PL Patent ceased