ES161319U - A flexible cylinder adapted to be used as a body of a flat-tube. (Machine-translation by Google Translate, not legally binding) - Google Patents

A flexible cylinder adapted to be used as a body of a flat-tube. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES161319U
ES161319U ES0161319U ES161319U ES161319U ES 161319 U ES161319 U ES 161319U ES 0161319 U ES0161319 U ES 0161319U ES 161319 U ES161319 U ES 161319U ES 161319 U ES161319 U ES 161319U
Authority
ES
Spain
Prior art keywords
layer
translation
plastic
machine
legally binding
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.)
Granted
Application number
ES0161319U
Other languages
Spanish (es)
Other versions
ES161319Y (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
Polytube Inc
Original Assignee
POLYTUBE
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, Polytube Inc filed Critical POLYTUBE
Publication of ES161319U publication Critical patent/ES161319U/en
Application granted granted Critical
Publication of ES161319Y publication Critical patent/ES161319Y/en
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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Laminated Bodies (AREA)
  • Tubes (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

A flexible cylinder adapted to be used as the body of a collapsible tube. Has a wall structure, characterized in that said wall structure is constituted by a metal foil layer wound on itself substantially at least at 7202, the inner and outer windings of said metal foil layer being separated from each other, and a plastic coating on both surfaces of said metal sheet layer, the plastic coating being in one piece between the windings of said metal sheet layer, whereby any radial area through said wall of said cylinder will contain as minimum five layers, which are successively an inner layer of plastic, an inner layer. Of metal sheet, an intermediate layer of plastic, an outer layer of metal sheet and finally an outer layer of plastic. (Machine-translation by Google Translate, not legally binding)
ES1970161319U 1969-08-28 1970-08-27 A FLEXIBLE CYLINDER ADAPTED TO BE USED AS A BODY FOR A PLASTABLE TUBE. Expired ES161319Y (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ES161319U true ES161319U (en) 1970-12-01
ES161319Y ES161319Y (en) 1971-06-16

Family

ID=25317084

Family Applications (3)

Application Number Title Priority Date Filing Date
ES1970161319U Expired ES161319Y (en) 1969-08-28 1970-08-27 A FLEXIBLE CYLINDER ADAPTED TO BE USED AS A BODY FOR A PLASTABLE TUBE.
ES383100A Expired ES383100A1 (en) 1969-08-28 1970-08-27 Flexible cylinders for use as squeeze tube bodies
ES383099A Expired ES383099A1 (en) 1969-08-28 1970-08-27 Flexible cylinders for use as squeeze tube bodies

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES383100A Expired ES383100A1 (en) 1969-08-28 1970-08-27 Flexible cylinders for use as squeeze tube bodies
ES383099A Expired ES383099A1 (en) 1969-08-28 1970-08-27 Flexible cylinders for use as squeeze tube bodies

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) DE7032238U (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
ES383099A1 (en) 1972-12-16
FR2059731A1 (en) 1971-06-04
AT314328B (en) 1974-03-25
SE369699B (en) 1974-09-16
GB1316589A (en) 1973-05-09
ZA705813B (en) 1971-04-28
ES161319Y (en) 1971-06-16
CA936844A (en) 1973-11-13
DE2042876A1 (en) 1971-03-04
CH541406A (en) 1973-09-15
DE7032238U (en) 1971-03-18
CS162729B2 (en) 1975-07-15
IL35187A (en) 1974-01-14
BE755348A (en) 1971-03-01
IL35187A0 (en) 1970-10-30
FR2059731B1 (en) 1974-07-12
NL7012812A (en) 1971-03-02
ES383100A1 (en) 1972-12-16

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