DE3930528A1 - Tubing mit einem innenmantel aus gummi und einer bewehrung - Google Patents

Tubing mit einem innenmantel aus gummi und einer bewehrung

Info

Publication number
DE3930528A1
DE3930528A1 DE3930528A DE3930528A DE3930528A1 DE 3930528 A1 DE3930528 A1 DE 3930528A1 DE 3930528 A DE3930528 A DE 3930528A DE 3930528 A DE3930528 A DE 3930528A DE 3930528 A1 DE3930528 A1 DE 3930528A1
Authority
DE
Germany
Prior art keywords
reinforcement
profile strand
rubber
tubing
groove
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
DE3930528A
Other languages
German (de)
English (en)
Other versions
DE3930528C2 (xx
Inventor
Alexandros Kouroupakis
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.)
PETZETAKIS GEORGE ARISTOVOULOS PIRAEUS GR
Original Assignee
PETZETAKIS GEORGE ARISTOVOULOS PIRAEUS GR
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 PETZETAKIS GEORGE ARISTOVOULOS PIRAEUS GR filed Critical PETZETAKIS GEORGE ARISTOVOULOS PIRAEUS GR
Priority to DE3930528A priority Critical patent/DE3930528A1/de
Priority to GR900100676A priority patent/GR1001355B/el
Publication of DE3930528A1 publication Critical patent/DE3930528A1/de
Application granted granted Critical
Publication of DE3930528C2 publication Critical patent/DE3930528C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29D23/001—Pipes; Pipe joints
    • 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
    • B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29K2223/00—Use of polyalkenes or derivatives thereof as reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
DE3930528A 1989-09-13 1989-09-13 Tubing mit einem innenmantel aus gummi und einer bewehrung Granted DE3930528A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE3930528A DE3930528A1 (de) 1989-09-13 1989-09-13 Tubing mit einem innenmantel aus gummi und einer bewehrung
GR900100676A GR1001355B (el) 1989-09-13 1990-09-10 Σωλήνας με εσωτερικό μανδύα από ελαστικό και οπλισμό.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3930528A DE3930528A1 (de) 1989-09-13 1989-09-13 Tubing mit einem innenmantel aus gummi und einer bewehrung

Publications (2)

Publication Number Publication Date
DE3930528A1 true DE3930528A1 (de) 1991-03-21
DE3930528C2 DE3930528C2 (xx) 1992-01-30

Family

ID=6389310

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3930528A Granted DE3930528A1 (de) 1989-09-13 1989-09-13 Tubing mit einem innenmantel aus gummi und einer bewehrung

Country Status (2)

Country Link
DE (1) DE3930528A1 (xx)
GR (1) GR1001355B (xx)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0584808A2 (en) * 1992-08-26 1994-03-02 Kuraray Co., Ltd. Collapsible tube and its head
US5924456A (en) * 1993-07-01 1999-07-20 Hutchinson Tubular section member, in particular for use as a fluid flow duct
CN103925428A (zh) * 2014-04-09 2014-07-16 张娟 一种增强结构壁管材及其制造设备、制造方法
CN114536703A (zh) * 2022-03-02 2022-05-27 博乐环境系统（苏州）有限公司 圆管生产系统及方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19810856B4 (de) * 1998-03-13 2012-09-13 Henze Gmbh Kunststoffwerk Wickelrohr und Verfahren zu seiner Herstellung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711236C2 (de) * 1976-05-14 1982-09-23 Shiro Osaka Ibaragi Kanao Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines Rohres
DE3446200C2 (de) * 1984-07-31 1987-03-05 Shiro Takatsuki Osaka Kanao Flexibler Schlauch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167645A (en) * 1977-11-14 1979-09-11 Dayco Corporation Electrical current-carrying fluid hose construction
JPS61227027A (ja) * 1985-04-02 1986-10-09 Kakuichi Technical Dev Service Kk 可撓管の製法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711236C2 (de) * 1976-05-14 1982-09-23 Shiro Osaka Ibaragi Kanao Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines Rohres
DE3446200C2 (de) * 1984-07-31 1987-03-05 Shiro Takatsuki Osaka Kanao Flexibler Schlauch

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0584808A2 (en) * 1992-08-26 1994-03-02 Kuraray Co., Ltd. Collapsible tube and its head
EP0584808A3 (en) * 1992-08-26 1994-06-29 Kuraray Co Collapsible tube and its head
US5804270A (en) * 1992-08-26 1998-09-08 Kuraray Co., Ltd. Collapsible tube and its head
US5924456A (en) * 1993-07-01 1999-07-20 Hutchinson Tubular section member, in particular for use as a fluid flow duct
CN103925428A (zh) * 2014-04-09 2014-07-16 张娟 一种增强结构壁管材及其制造设备、制造方法
CN103925428B (zh) * 2014-04-09 2017-08-25 张娟 一种增强结构壁管材及其制造设备、制造方法
CN114536703A (zh) * 2022-03-02 2022-05-27 博乐环境系统（苏州）有限公司 圆管生产系统及方法

Also Published As

Publication number Publication date
GR1001355B (el) 1993-10-29
DE3930528C2 (xx) 1992-01-30
GR900100676A (en) 1992-01-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee