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
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
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)
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)
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 |
-
1989
- 1989-09-13 DE DE3930528A patent/DE3930528A1/de active Granted
-
1990
- 1990-09-10 GR GR900100676A patent/GR1001355B/el unknown
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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