GB930013A - New or improved method and apparatus for the moulding of globes or the like - Google Patents

New or improved method and apparatus for the moulding of globes or the like

Info

Publication number
GB930013A
GB930013A GB24379/60A GB2437960A GB930013A GB 930013 A GB930013 A GB 930013A GB 24379/60 A GB24379/60 A GB 24379/60A GB 2437960 A GB2437960 A GB 2437960A GB 930013 A GB930013 A GB 930013A
Authority
GB
United Kingdom
Prior art keywords
sheet
moulding
point
globes
mould
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB24379/60A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KARL HEINZ MUELLER SEIDEL
Original Assignee
KARL HEINZ MUELLER SEIDEL
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 KARL HEINZ MUELLER SEIDEL filed Critical KARL HEINZ MUELLER SEIDEL
Publication of GB930013A publication Critical patent/GB930013A/en
Expired legal-status Critical Current

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
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • B29C51/082—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts
    • 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
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B27/00—Planetaria; Globes
    • G09B27/08—Globes
    • 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
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/261—Handling means, e.g. transfer means, feeding means
    • B29C51/262—Clamping means for the sheets, e.g. clamping frames
    • 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
    • B29L2022/00—Hollow articles
    • B29L2022/002—Globes
    • 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
    • B29L2025/00—Frameless domes
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/722—Decorative or ornamental articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

930,013. Vacuum-moulding globes &c. KH. MULLER-SEIDEL, and G. HAMANN, [trading as MICHAEL SEIDEL [firm of]]. July 13, 1960 [Jan. 27, 1960], No. 24379/60. Class 87(2). A plastic sheet 7 is clamped by a pivoted frame 2, softened by a heater 9, which is movable on rails 11, and partly blown to the shape shown at a, by supplying compressed air through a connection 29, in which position a point 26 makes a hole in the sheet. The point 26 is then raised until a collar 28 actuates a switch 30 which causes the mould 13 to be raised, the blowing to be cut-off and suction to be applied through holes 31 in the mould. The sheet is centred in its final moulded position by re-engagement of the point 26 with the hole already made in the sheet. A globe is formed by lithographing sheets, moulding them to hemispherical shape and then joining them together.
GB24379/60A 1960-01-27 1960-07-13 New or improved method and apparatus for the moulding of globes or the like Expired GB930013A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES0066803 1960-01-27
FR832649A FR1263533A (en) 1960-01-27 1960-07-11 Improvements in the production of world maps and similar articles

Publications (1)

Publication Number Publication Date
GB930013A true GB930013A (en) 1963-07-03

Family

ID=25995967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24379/60A Expired GB930013A (en) 1960-01-27 1960-07-13 New or improved method and apparatus for the moulding of globes or the like

Country Status (2)

Country Link
FR (1) FR1263533A (en)
GB (1) GB930013A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104175539A (en) * 2013-05-23 2014-12-03 李一波 Vacuum forming process of small plastic globe drawing
CN104175464A (en) * 2013-05-23 2014-12-03 李一波 Injection moulding process of small plastic globe
CN104175540A (en) * 2013-05-23 2014-12-03 李一波 Vacuum forming process of plastic globe drawing

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469161A1 (en) * 1979-11-07 1981-05-22 Delteil Claude Thermo:formed plastic crockery preprinted on the underside - to prevent contact between the printing inks and the food
CN114986859A (en) * 2019-10-17 2022-09-02 苏州创意体育用品有限公司 Globe device and method for manufacturing globe device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104175539A (en) * 2013-05-23 2014-12-03 李一波 Vacuum forming process of small plastic globe drawing
CN104175464A (en) * 2013-05-23 2014-12-03 李一波 Injection moulding process of small plastic globe
CN104175540A (en) * 2013-05-23 2014-12-03 李一波 Vacuum forming process of plastic globe drawing
CN104175464B (en) * 2013-05-23 2018-04-17 李一波 A kind of injection molding process of small plastic tellurion
CN104175540B (en) * 2013-05-23 2019-04-19 李一波 A kind of vacuum plastics sucking molding technique of plastics tellurion drawing
CN104175539B (en) * 2013-05-23 2019-06-07 李一波 A kind of vacuum plastics sucking molding technique of small plastic tellurion drawing

Also Published As

Publication number Publication date
FR1263533A (en) 1961-06-09

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