BE755348A - Cylindre souple et methode et appareil pour le fabriquer - Google Patents

Cylindre souple et methode et appareil pour le fabriquer

Info

Publication number
BE755348A
BE755348A BE755348DA BE755348A BE 755348 A BE755348 A BE 755348A BE 755348D A BE755348D A BE 755348DA BE 755348 A BE755348 A BE 755348A
Authority
BE
Belgium
Prior art keywords
manufacturing
flexible cylinder
flexible
cylinder
Prior art date
Application number
Other languages
English (en)
Inventor
W Ledewitz
R W Twigg
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.)
Publication date
Publication of BE755348A publication Critical patent/BE755348A/fr

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)
BE755348D 1969-08-28 Cylindre souple et methode et appareil pour le fabriquer BE755348A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE755348A true BE755348A (fr) 1971-03-01

Family

ID=25317084

Family Applications (1)

Application Number Title Priority Date Filing Date
BE755348D BE755348A (fr) 1969-08-28 Cylindre souple et methode et appareil pour le fabriquer

Country Status (13)

Country Link
AT (1) AT314328B (fr)
BE (1) BE755348A (fr)
CA (1) CA936844A (fr)
CH (1) CH541406A (fr)
CS (1) CS162729B2 (fr)
DE (2) DE2042876A1 (fr)
ES (3) ES383100A1 (fr)
FR (1) FR2059731B1 (fr)
GB (1) GB1316589A (fr)
IL (1) IL35187A (fr)
NL (1) NL7012812A (fr)
SE (1) SE369699B (fr)
ZA (1) ZA705813B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD280745S (en) 1983-01-03 1985-09-24 Apco Graphics, Inc. Emergency message display sign
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
CN115717847B (zh) * 2022-05-23 2026-05-08 青岛能源设计研究院有限公司 一种方便除垢的燃气供热系统
CN120721175B (zh) * 2025-07-03 2026-07-31 西尼尔(南京)过程控制有限公司 一种电磁水表及其连续采样方法

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
SE369699B (fr) 1974-09-16
GB1316589A (en) 1973-05-09
FR2059731B1 (fr) 1974-07-12
AT314328B (de) 1974-03-25
IL35187A (en) 1974-01-14
ES383099A1 (es) 1972-12-16
CA936844A (en) 1973-11-13
ES383100A1 (es) 1972-12-16
IL35187A0 (en) 1970-10-30
DE2042876A1 (de) 1971-03-04
NL7012812A (fr) 1971-03-02
CH541406A (fr) 1973-09-15
DE7032238U (de) 1971-03-18
FR2059731A1 (fr) 1971-06-04
ES161319U (es) 1970-12-01
ZA705813B (en) 1971-04-28
ES161319Y (es) 1971-06-16
CS162729B2 (fr) 1975-07-15

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