AT314328B - Method of making a flexible cylinder - Google Patents

Method of making a flexible cylinder

Info

Publication number
AT314328B
AT314328B AT783070A AT783070A AT314328B AT 314328 B AT314328 B AT 314328B AT 783070 A AT783070 A AT 783070A AT 783070 A AT783070 A AT 783070A AT 314328 B AT314328 B AT 314328B
Authority
AT
Austria
Prior art keywords
making
flexible cylinder
flexible
cylinder
Prior art date
Application number
AT783070A
Other languages
German (de)
Original Assignee
Polytube
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 Polytube filed Critical Polytube
Application granted granted Critical
Publication of AT314328B publication Critical patent/AT314328B/en

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
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/02—Body construction
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/20—Flexible squeeze tubes, e.g. for cosmetics
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/20—Flexible squeeze tubes, e.g. for cosmetics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Tubes (AREA)
AT783070A 1969-08-28 1970-08-28 Method of making a flexible cylinder AT314328B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85385869A 1969-08-28 1969-08-28

Publications (1)

Publication Number Publication Date
AT314328B true AT314328B (en) 1974-03-25

Family

ID=25317084

Family Applications (1)

Application Number Title Priority Date Filing Date
AT783070A AT314328B (en) 1969-08-28 1970-08-28 Method of making a flexible cylinder

Country Status (13)

Country Link
AT (1) AT314328B (en)
BE (1) BE755348A (en)
CA (1) CA936844A (en)
CH (1) CH541406A (en)
CS (1) CS162729B2 (en)
DE (2) DE2042876A1 (en)
ES (3) ES161319Y (en)
FR (1) FR2059731B1 (en)
GB (1) GB1316589A (en)
IL (1) IL35187A (en)
NL (1) NL7012812A (en)
SE (1) SE369699B (en)
ZA (1) ZA705813B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2638672B1 (en) * 1988-11-10 1991-01-25 Bertin & Cie RIGID TUBULAR BAR MADE OF COMPOSITE MATERIAL, AND MANUFACTURING METHOD THEREOF
NO344197B1 (en) * 2018-05-04 2019-10-14 Partek As Electrical insulation of plate-shaped electrodes
CN114777556B (en) * 2022-05-23 2022-11-22 青岛能源设计研究院有限公司 Energy-saving gas heating system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982457A (en) * 1958-11-28 1961-05-02 Dal Mon Research Co Tubular structures

Also Published As

Publication number Publication date
IL35187A0 (en) 1970-10-30
DE2042876A1 (en) 1971-03-04
CA936844A (en) 1973-11-13
NL7012812A (en) 1971-03-02
BE755348A (en) 1971-03-01
ES383100A1 (en) 1972-12-16
FR2059731A1 (en) 1971-06-04
CH541406A (en) 1973-09-15
ES161319U (en) 1970-12-01
GB1316589A (en) 1973-05-09
FR2059731B1 (en) 1974-07-12
ES383099A1 (en) 1972-12-16
DE7032238U (en) 1971-03-18
ZA705813B (en) 1971-04-28
ES161319Y (en) 1971-06-16
SE369699B (en) 1974-09-16
IL35187A (en) 1974-01-14
CS162729B2 (en) 1975-07-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee