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DE7032238U - Flexibler zylinder - Google Patents

Flexibler zylinder

Info

Publication number
DE7032238U
DE7032238U DE7032238U DE7032238U DE7032238U DE 7032238 U DE7032238 U DE 7032238U DE 7032238 U DE7032238 U DE 7032238U DE 7032238 U DE7032238 U DE 7032238U DE 7032238 U DE7032238 U DE 7032238U
Authority
DE
Germany
Prior art keywords
layer
cylinder
metal foil
plastic
layers
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
DE7032238U
Other languages
German (de)
English (en)
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.)
Polytube Inc
Original Assignee
Polytube Inc
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 Inc filed Critical Polytube Inc
Publication of DE7032238U publication Critical patent/DE7032238U/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
    • 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)
DE7032238U 1969-08-28 1970-08-28 Flexibler zylinder Expired DE7032238U (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE7032238U true DE7032238U (de) 1971-03-18

Family

ID=25317084

Family Applications (2)

Application Number Title Priority Date Filing Date
DE7032238U Expired DE7032238U (de) 1969-08-28 1970-08-28 Flexibler zylinder
DE19702042876 Pending DE2042876A1 (de) 1969-08-28 1970-08-28 Verfahren und Anordnung zur Her stellung eines flexiblen Zylinders

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19702042876 Pending DE2042876A1 (de) 1969-08-28 1970-08-28 Verfahren und Anordnung zur Her stellung eines flexiblen Zylinders

Country Status (13)

Country Link
AT (1) AT314328B (xx)
BE (1) BE755348A (xx)
CA (1) CA936844A (xx)
CH (1) CH541406A (xx)
CS (1) CS162729B2 (xx)
DE (2) DE7032238U (xx)
ES (3) ES383100A1 (xx)
FR (1) FR2059731B1 (xx)
GB (1) GB1316589A (xx)
IL (1) IL35187A (xx)
NL (1) NL7012812A (xx)
SE (1) SE369699B (xx)
ZA (1) ZA705813B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2638672B1 (fr) * 1988-11-10 1991-01-25 Bertin & Cie Barreau tubulaire rigide en materiau composite, et son procede de fabrication
NO344197B1 (no) * 2018-05-04 2019-10-14 Partek As Elektrisk isolering av plateformede elektroder
CN114777556B (zh) * 2022-05-23 2022-11-22 青岛能源设计研究院有限公司 一种节能型燃气供热系统

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
ZA705813B (en) 1971-04-28
ES383100A1 (es) 1972-12-16
AT314328B (de) 1974-03-25
BE755348A (fr) 1971-03-01
CH541406A (fr) 1973-09-15
CA936844A (en) 1973-11-13
NL7012812A (xx) 1971-03-02
FR2059731A1 (xx) 1971-06-04
ES161319Y (es) 1971-06-16
CS162729B2 (xx) 1975-07-15
ES383099A1 (es) 1972-12-16
FR2059731B1 (xx) 1974-07-12
GB1316589A (en) 1973-05-09
IL35187A0 (en) 1970-10-30
DE2042876A1 (de) 1971-03-04
IL35187A (en) 1974-01-14
SE369699B (xx) 1974-09-16
ES161319U (es) 1970-12-01

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