DE3930528C2 - - Google Patents
Info
- Publication number
- DE3930528C2 DE3930528C2 DE3930528A DE3930528A DE3930528C2 DE 3930528 C2 DE3930528 C2 DE 3930528C2 DE 3930528 A DE3930528 A DE 3930528A DE 3930528 A DE3930528 A DE 3930528A DE 3930528 C2 DE3930528 C2 DE 3930528C2
- Authority
- DE
- Germany
- Prior art keywords
- reinforcement
- profile strand
- rubber
- winding tube
- helical
- 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.)
- Expired - Fee Related
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)
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 DE3930528A1 (de) | 1991-03-21 |
DE3930528C2 true 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 (1)
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 |
Families Citing this family (4)
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. |
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
Cited By (1)
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 |
Also Published As
Publication number | Publication date |
---|---|
GR1001355B (el) | 1993-10-29 |
DE3930528A1 (de) | 1991-03-21 |
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 |