BE806115A - Articles a base de polytetrafluordethylene et procede pour leur obtention - Google Patents
Articles a base de polytetrafluordethylene et procede pour leur obtentionInfo
- Publication number
- BE806115A BE806115A BE136725A BE136725A BE806115A BE 806115 A BE806115 A BE 806115A BE 136725 A BE136725 A BE 136725A BE 136725 A BE136725 A BE 136725A BE 806115 A BE806115 A BE 806115A
- Authority
- BE
- Belgium
- Prior art keywords
- polytetrafluordethylene
- obtaining
- articles based
- articles
- Prior art date
Links
Classifications
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/027—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
- B29C43/12—Isostatic 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
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/26—Non-fibrous reinforcements only
-
- 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
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
- B29K2027/18—PTFE, i.e. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
-
- 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
- B29K2105/20—Inserts
- B29K2105/206—Meshes, lattices or nets
-
- 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
- B29K2105/25—Solid
- B29K2105/251—Particles, powder or granules
-
- 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
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7239142A FR2205396B2 (it) | 1972-11-06 | 1972-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE806115A true BE806115A (fr) | 1974-04-16 |
Family
ID=9106663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE136725A BE806115A (fr) | 1972-11-06 | 1973-10-15 | Articles a base de polytetrafluordethylene et procede pour leur obtention |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE806115A (it) |
DE (1) | DE2354731C3 (it) |
ES (1) | ES420109A1 (it) |
FR (1) | FR2205396B2 (it) |
GB (1) | GB1417305A (it) |
IT (1) | IT997785B (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110774522A (zh) * | 2019-06-28 | 2020-02-11 | 东莞科威医疗器械有限公司 | 一种增强型医用插管及其成型方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2050988A (en) * | 1979-06-22 | 1981-01-14 | Quaraishi A H | End protectors for tubular and/or rod-like elements |
FR2483840A1 (fr) * | 1980-06-06 | 1981-12-11 | Ugine Kuhlmann | Procede pour revetir de polytetrafluorethylene les parois internes d'un corps creux metallique |
JPH03223585A (ja) * | 1990-01-25 | 1991-10-02 | Usui Internatl Ind Co Ltd | 厚肉細径金属管材 |
GB2254819B (en) * | 1991-04-16 | 1995-07-26 | British Aerospace | Tooling for the manufacture of composite articles |
EP0629808B1 (de) * | 1993-06-07 | 1998-10-14 | J.+ R. Gunzenhauser AG | Anordnung zur Begrenzung der linearen Wärmedehnung in Kunststoffrohr-Installationen für fliessfähige Medienströme |
FR2723881A1 (fr) * | 1994-08-26 | 1996-03-01 | Zhao Yong Gao | Procede de fabrication d'un produit anti-corrosion a base de fluoroplastique renforce par une grille metallique deformable et produit obtenu. |
DE29701612U1 (de) * | 1997-01-31 | 1997-05-22 | Elsner, Friedhelm, 04347 Leipzig | Rohre aus Polymeren mit eingegossenem und mittig im Rohrmaterial angeordneten metallischem Körper für die Ver- und Entsorgungswirtschaft (z.B. Gas, Wasser u.a. chem. Industrie) |
-
1972
- 1972-11-06 FR FR7239142A patent/FR2205396B2/fr not_active Expired
-
1973
- 1973-10-15 BE BE136725A patent/BE806115A/xx not_active IP Right Cessation
- 1973-10-24 GB GB4946473A patent/GB1417305A/en not_active Expired
- 1973-10-30 ES ES420109A patent/ES420109A1/es not_active Expired
- 1973-11-02 DE DE19732354731 patent/DE2354731C3/de not_active Expired
- 1973-11-05 IT IT5350373A patent/IT997785B/it active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110774522A (zh) * | 2019-06-28 | 2020-02-11 | 东莞科威医疗器械有限公司 | 一种增强型医用插管及其成型方法 |
Also Published As
Publication number | Publication date |
---|---|
GB1417305A (en) | 1975-12-10 |
DE2354731B2 (de) | 1978-05-03 |
ES420109A1 (es) | 1976-09-01 |
DE2354731C3 (de) | 1979-01-04 |
IT997785B (it) | 1975-12-30 |
FR2205396A2 (it) | 1974-05-31 |
DE2354731A1 (de) | 1974-05-09 |
FR2205396B2 (it) | 1975-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: PRODUITS CHIMIQUES UGINE KUHLMANN Effective date: 19931015 |