DE2359064C2 - Verfahren zur Herstellung schüttfähiger kugelsegmentförmiger Packmaterialkörper - Google Patents

Verfahren zur Herstellung schüttfähiger kugelsegmentförmiger Packmaterialkörper

Info

Publication number
DE2359064C2
DE2359064C2 DE2359064A DE2359064A DE2359064C2 DE 2359064 C2 DE2359064 C2 DE 2359064C2 DE 2359064 A DE2359064 A DE 2359064A DE 2359064 A DE2359064 A DE 2359064A DE 2359064 C2 DE2359064 C2 DE 2359064C2
Authority
DE
Germany
Prior art keywords
cutting
expansion
plastic
expanded
extruder
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
DE2359064A
Other languages
German (de)
English (en)
Other versions
DE2359064A1 (de
Inventor
Richard Lincoln Portland Oreg. Ropiequet
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.)
Storopack Hans Reichenecker GmbH
Original Assignee
AMERICAN THERMOFORM CORP PICO RIVERA CALIF US
American Thermoform Corp Pico Rivera Calif
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 AMERICAN THERMOFORM CORP PICO RIVERA CALIF US, American Thermoform Corp Pico Rivera Calif filed Critical AMERICAN THERMOFORM CORP PICO RIVERA CALIF US
Publication of DE2359064A1 publication Critical patent/DE2359064A1/de
Application granted granted Critical
Publication of DE2359064C2 publication Critical patent/DE2359064C2/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B65D81/09—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using flowable discrete elements of shock-absorbing material, e.g. pellets or popcorn
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/44—Applications of resilient shock-absorbing materials, e.g. foamed plastics material, honeycomb material
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0027—Cutting off
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Molding Of Porous Articles (AREA)
  • Buffer Packaging (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE2359064A 1972-11-28 1973-11-27 Verfahren zur Herstellung schüttfähiger kugelsegmentförmiger Packmaterialkörper Expired DE2359064C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31015172A 1972-11-28 1972-11-28

Publications (2)

Publication Number Publication Date
DE2359064A1 DE2359064A1 (de) 1974-06-06
DE2359064C2 true DE2359064C2 (de) 1982-03-25

Family

ID=23201213

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2359064A Expired DE2359064C2 (de) 1972-11-28 1973-11-27 Verfahren zur Herstellung schüttfähiger kugelsegmentförmiger Packmaterialkörper

Country Status (8)

Country Link
JP (1) JPS5551795B2 (enExample)
CA (1) CA1033933A (enExample)
DE (1) DE2359064C2 (enExample)
FR (1) FR2207796B3 (enExample)
GB (1) GB1455714A (enExample)
IL (1) IL43707A (enExample)
IT (1) IT1001992B (enExample)
NL (1) NL178231C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422425A1 (de) * 1984-06-16 1985-12-19 Storopack Hans Reichenecker GmbH & Co, 7430 Metzingen Verfahren zur herstellung schuettfaehiger kugelsegmentfoermiger packmaterialkoerper aus kunststoff

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482930A1 (fr) * 1980-05-23 1981-11-27 Deledalle Maurice Particule de remplissage en mousse de matiere thermoplastique, procede et dispositif pour sa fabrication
JPS5842684U (ja) * 1981-09-16 1983-03-22 シンヨ−クラフト株式会社 置物
CN111605123B (zh) * 2020-06-25 2025-07-25 福鼎卓越知识产权管理有限公司 一种多转速一体pu灌注机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US27243A (en) * 1860-02-21 Attachment for sail-cringles
NL164231B (nl) * 1951-08-29 Michelin & Cie Luchtband van het type met een radiaalkarkas.
NL108906C (enExample) * 1957-10-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422425A1 (de) * 1984-06-16 1985-12-19 Storopack Hans Reichenecker GmbH & Co, 7430 Metzingen Verfahren zur herstellung schuettfaehiger kugelsegmentfoermiger packmaterialkoerper aus kunststoff

Also Published As

Publication number Publication date
NL178231B (nl) 1985-09-16
CA1033933A (en) 1978-07-04
FR2207796A1 (enExample) 1974-06-21
IT1001992B (it) 1976-04-30
NL178231C (nl) 1986-02-17
IL43707A (en) 1977-02-28
FR2207796B3 (enExample) 1976-10-08
DE2359064A1 (de) 1974-06-06
GB1455714A (en) 1976-11-17
JPS4983755A (enExample) 1974-08-12
JPS5551795B2 (enExample) 1980-12-26
NL7316226A (enExample) 1974-05-30
IL43707A0 (en) 1974-03-14

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Legal Events

Date Code Title Description
OD Request for examination
OGA New person/name/address of the applicant
D2 Grant after examination
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: STOROPACK HANS REICHENECKER GMBH & CO, 7056 WEINST

8365 Fully valid after opposition proceedings