GR1001355B - Σωλήνας με εσωτερικό μανδύα από ελαστικό και οπλισμό. - Google Patents

Σωλήνας με εσωτερικό μανδύα από ελαστικό και οπλισμό.

Info

Publication number
GR1001355B
GR1001355B GR900100676A GR900100676A GR1001355B GR 1001355 B GR1001355 B GR 1001355B GR 900100676 A GR900100676 A GR 900100676A GR 900100676 A GR900100676 A GR 900100676A GR 1001355 B GR1001355 B GR 1001355B
Authority
GR
Greece
Prior art keywords
pipe
groove
rubber reinforced
internal rubber
tube
Prior art date
Application number
GR900100676A
Other languages
English (en)
Other versions
GR900100676A (en
Inventor
Alexandros Kouroupakis
Original Assignee
Petzetakis Georgios
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 Georgios filed Critical Petzetakis Georgios
Publication of GR900100676A publication Critical patent/GR900100676A/el
Publication of GR1001355B publication Critical patent/GR1001355B/el

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)

Abstract

Σωλήνας με εσωτερικό περίβλημα από ελαστικό με κοχλιοσπειροειδή ενίσχυση. Το εσωτερικό περίβλημα από κατασκευαζόμενο με τη μέθοδο της εξέλασης συνεχές προφίλ από ελαστικό τυλίγεται κοχλιοσπειροειδώς, και δη σχηματίζοντας μια, τουλάχιστον πρoς τα έξω, ανοιχτή κοχλιοσπειροειδή αύλακα υποδοχής μετά από μαι πλήρη περιέλιξη. Η κοχλιοσπειροειδής ενίσχυση αποτελείται από θερμοπλαστικό συνθετικό υλικό και είναι τοποθετημένη στην αύλακα. Η ενίσχυση συνδέεται στερεά με τα τοιχώματα της αύλακος, σχηματίζοντας σώμα. Συγκρατεί τις περιελίξεις του προφίλ. Αναφέρεται επίσης μέθοδος για την κατασκευή του σωλήνα. ω
GR900100676A 1989-09-13 1990-09-10 Σωλήνας με εσωτερικό μανδύα από ελαστικό και οπλισμό. GR1001355B (el)

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
GR900100676A GR900100676A (en) 1992-01-20
GR1001355B true GR1001355B (el) 1993-10-29

Family

ID=6389310

Family Applications (1)

Application Number Title Priority Date Filing Date
GR900100676A GR1001355B (el) 1989-09-13 1990-09-10 Σωλήνας με εσωτερικό μανδύα από ελαστικό και οπλισμό.

Country Status (2)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2670216B2 (ja) * 1992-08-26 1997-10-29 株式会社クラレ チューブ状容器およびその口頭部
FR2708327B1 (fr) * 1993-07-01 1995-10-13 Hutchinson Profilé tubulaire, à usage de joint d'étanchéité, de silencieux ou de conduit flexible pour véhicule automobile.
DE19810856B4 (de) * 1998-03-13 2012-09-13 Henze Gmbh Kunststoffwerk Wickelrohr und Verfahren zu seiner Herstellung
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

Family Cites Families (4)

* 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
US4167645A (en) * 1977-11-14 1979-09-11 Dayco Corporation Electrical current-carrying fluid hose construction
JPS6138288A (ja) * 1984-07-31 1986-02-24 金尾　史朗 可撓性ホ−ス
JPS61227027A (ja) * 1985-04-02 1986-10-09 Kakuichi Technical Dev Service Kk 可撓管の製法

Also Published As

Publication number Publication date
DE3930528C2 (el) 1992-01-30
GR900100676A (en) 1992-01-20
DE3930528A1 (de) 1991-03-21

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