IT8148082A1 - Procedimento ed apparecchio per la fabbricazione di elementi di condotte curve in materiali compositi - Google Patents

Procedimento ed apparecchio per la fabbricazione di elementi di condotte curve in materiali compositi

Info

Publication number
IT8148082A1
IT8148082A1 ITRM1981A048082A IT4808281A IT8148082A1 IT 8148082 A1 IT8148082 A1 IT 8148082A1 IT RM1981A048082 A ITRM1981A048082 A IT RM1981A048082A IT 4808281 A IT4808281 A IT 4808281A IT 8148082 A1 IT8148082 A1 IT 8148082A1
Authority
IT
Italy
Prior art keywords
tube
forming
mold
rotating
tool
Prior art date
Application number
ITRM1981A048082A
Other languages
English (en)
Italian (it)
Other versions
IT8148082A0 (it
Original Assignee
Hitachi Shipbuilding Eng Co
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
Priority claimed from JP3856980A external-priority patent/JPS5954010B2/ja
Priority claimed from JP9328580U external-priority patent/JPS607129Y2/ja
Priority claimed from JP9376880U external-priority patent/JPS597069Y2/ja
Priority claimed from JP9649880A external-priority patent/JPS5722859A/ja
Priority claimed from JP11435780A external-priority patent/JPS5738110A/ja
Application filed by Hitachi Shipbuilding Eng Co filed Critical Hitachi Shipbuilding Eng Co
Publication of IT8148082A0 publication Critical patent/IT8148082A0/it
Publication of IT8148082A1 publication Critical patent/IT8148082A1/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/24Lining or labelling
    • B29C49/26Lining or labelling inner lining of tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/002Handling tubes, e.g. transferring between shaping stations, loading on mandrels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/44Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/44Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/50Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
    • B29C33/505Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/006Degassing moulding material or draining off gas during moulding
    • B29C37/0064Degassing moulding material or draining off gas during moulding of reinforced material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/042Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32Component parts, details or accessories; Auxiliary operations
    • B29C43/36Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3642Bags, bleeder sheets or cauls for isostatic pressing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02Bending or folding
    • B29C53/08Bending or folding of tubes or other profiled members
    • B29C53/083Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C57/00Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02Belling or enlarging, e.g. combined with forming a groove
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/26Lining or sheathing of internal surfaces
    • B29C63/34Lining or sheathing of internal surfaces using tubular layers or sheathings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/42Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/446Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16Fillers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/004Bent tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/22Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Robotics (AREA)
  • Moulding By Coating Moulds (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
ITRM1981A048082A 1980-03-25 1981-03-23 Procedimento ed apparecchio per la fabbricazione di elementi di condotte curve in materiali compositi IT8148082A1 (it)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP3856980A JPS5954010B2 (ja) 1980-03-25 1980-03-25 未硬化管の脱型方法
JP9328580U JPS607129Y2 (ja) 1980-07-01 1980-07-01 内面脱泡型
JP9376880U JPS597069Y2 (ja) 1980-07-02 1980-07-02 遠心成形装置
JP9649880A JPS5722859A (en) 1980-07-14 1980-07-14 Mold for centrifugal molding
JP11435780A JPS5738110A (en) 1980-08-19 1980-08-19 Bender for resin pipe

Publications (2)

Publication Number Publication Date
IT8148082A0 IT8148082A0 (it) 1981-03-23
IT8148082A1 true IT8148082A1 (it) 1982-09-23

Family

ID=27521958

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM1981A048082A IT8148082A1 (it) 1980-03-25 1981-03-23 Procedimento ed apparecchio per la fabbricazione di elementi di condotte curve in materiali compositi

Country Status (5)

Country Link
CH (1) CH640776A5 (enExample)
DE (1) DE3110091C2 (enExample)
FR (1) FR2479080A1 (enExample)
IT (1) IT8148082A1 (enExample)
SE (1) SE435599B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714578A (en) * 1984-09-26 1987-12-22 Fibercast Company Molding of integral socket connection in centrifugally cast fiberglass reinforced pipe
AT1183U1 (de) * 1995-12-19 1996-12-27 Pipes & Tubes Ltd Verfahren und vorrichtung zur herstellung eines rohres
ATE193671T1 (de) * 1995-12-22 2000-06-15 Hobas Eng Ag Anlage zur herstellung von kunststoffrohren im schleudergussverfahren
FR2844472B1 (fr) * 2003-02-14 2006-03-31 Saint Gobain Vetrotex Procede de fabrication de produits composites par rotomoulage et produits obtenus
CA2882524C (en) * 2012-08-23 2019-11-26 Bombardier Inc. Method for preparing composite structures and consumable assembly therefor
CN110450322B (zh) * 2019-07-31 2021-06-01 西安航空职业技术学院 树脂基复合材料成型膨胀充气模

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE568929A (enExample) *
US2802404A (en) * 1953-04-14 1957-08-13 Brown Co Method and apparatus for fabricating curved fiber tubing
US2999780A (en) * 1953-11-13 1961-09-12 H D Boggs Company Ltd Method of casting tubular articles
US2964796A (en) * 1955-12-15 1960-12-20 Resistoflex Corp Preformed flexible hose and method of making it
DE1860339U (de) * 1962-06-22 1962-10-18 Gustav Bodenmueller Fitting aus thermoplastischem kunststoff.
LU54299A1 (enExample) * 1967-08-11 1969-06-10
FR2126533A5 (en) * 1971-02-10 1972-10-06 Kleber Colombes Pipe bends - by contacting straight rubber pipe with deformable metallic helix, deforming assembly, vulcanising and removi
FR2328565A1 (fr) * 1975-10-08 1977-05-20 Schmidt Karl Procede et installation pour la fabrication de tuyaux de caoutchouc de forme cintree

Also Published As

Publication number Publication date
FR2479080A1 (fr) 1981-10-02
IT8148082A0 (it) 1981-03-23
DE3110091C2 (de) 1983-12-22
SE8101792L (sv) 1981-09-26
DE3110091A1 (de) 1982-02-18
CH640776A5 (fr) 1984-01-31
FR2479080B1 (enExample) 1985-04-12
SE435599B (sv) 1984-10-08

Similar Documents

Publication Publication Date Title
US2272704A (en) Method and apparatus for making corrugated tubes
IT8148082A1 (it) Procedimento ed apparecchio per la fabbricazione di elementi di condotte curve in materiali compositi
CN1491792A (zh) 制造传动带/带筒的方法及根据该方法制造的传动带/带筒
JP6591769B2 (ja) 折り畳み式コイルマンドレル
JPH0585653A (ja) ローラ製造方法及び該方法により得られるローラ
US4197068A (en) Apparatus for molding vehicle tires
CN108274780A (zh) 一种空心复合材料的成型方法
JPS5577934A (en) Bending liquid pressure forming method for thin-walled tube
JPS5934497B2 (ja) 空気入りタイヤを製造する方法及び装置
US3168604A (en) Process of and apparatus for making spirally corrugated rubber tubing using axially extensible helix
JPS6478825A (en) Manufacture of frp pipe
GB798045A (en) Improvements in and relating to a method for manufacturing pipes and the like of armoured plastic material
CN105189096A (zh) 用于对纤维预制件进行浸润的设备和方法
CN209737961U (zh) 一种用于管桩成型的离心机构
US2698458A (en) Apparatus for manufacture of vulcanized products
JP6392019B2 (ja) トランスファー成形装置
JPS6360708B2 (enExample)
JPH05138662A (ja) 補強ホースの連続製造法
US2441905A (en) Manufacture of seamless hollow articles from natural or synthetic rubber
JPS597069Y2 (ja) 遠心成形装置
US1262797A (en) Method of forming rims for steering-wheels.
JP3125069B2 (ja) 内圧成形法によるfrpの製造方法
JPS597070Y2 (ja) 遠心成形装置
JPS5613137A (en) Method and apparatus for manufacturing reinforced plastic pipe
US3541667A (en) Method and apparatus for drawing foils into pipes