IT1215242B - Attrezzatura per la realizzazione di una muffola di tenuta per tubi. - Google Patents
Attrezzatura per la realizzazione di una muffola di tenuta per tubi.Info
- Publication number
- IT1215242B IT1215242B IT8519735A IT1973585A IT1215242B IT 1215242 B IT1215242 B IT 1215242B IT 8519735 A IT8519735 A IT 8519735A IT 1973585 A IT1973585 A IT 1973585A IT 1215242 B IT1215242 B IT 1215242B
- Authority
- IT
- Italy
- Prior art keywords
- realization
- equipment
- tube sealing
- sealing mold
- mold
- 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
- B29D23/003—Pipe joints, e.g. straight 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/442—Moulds 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 mechanical ejector or drive means therefor
-
- 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
- B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
- B29C53/587—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features having a non-uniform wall-structure, e.g. with inserts, perforations, locally concentrated reinforcements
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0003—Discharging moulded articles from the mould
- B29C37/0017—Discharging moulded articles from the mould by stripping articles from mould cores
- B29C37/0021—Discharging moulded articles from the mould by stripping articles from mould cores and using a rotating movement to unscrew articles
-
- 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
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1176/84A CH665385A5 (de) | 1984-03-09 | 1984-03-09 | Einrichtung zum herstellen einer dichtungsmuffe fuer rohre. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8519735A0 IT8519735A0 (it) | 1985-03-01 |
IT1215242B true IT1215242B (it) | 1990-01-31 |
Family
ID=4204275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8519735A IT1215242B (it) | 1984-03-09 | 1985-03-01 | Attrezzatura per la realizzazione di una muffola di tenuta per tubi. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4642156A (it) |
AU (1) | AU571313B2 (it) |
CH (1) | CH665385A5 (it) |
ES (1) | ES8606094A1 (it) |
GB (1) | GB2155396B (it) |
IT (1) | IT1215242B (it) |
SE (1) | SE8501066L (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19902456A1 (de) * | 1999-01-22 | 2000-08-10 | Boerge Carlstroem | Verfahren zur Herstellung eines glasfaserverstärkten Kunststoffrohres sowie einer Kupplung |
CN114714640A (zh) * | 2021-12-21 | 2022-07-08 | 浙江华丰新材料股份有限公司 | 一种管道连接器及其制造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH600228A5 (it) * | 1976-10-13 | 1978-06-15 | Hobas Eng Ag | |
US4213641A (en) * | 1977-12-29 | 1980-07-22 | Owens-Corning Fiberglas Corporation | Filament wound pipe coupling |
US4242160A (en) * | 1979-02-02 | 1980-12-30 | United Technologies Corporation | Method of winding a wind turbine blade using a filament reinforced mandrel |
CA1172413A (en) * | 1980-04-21 | 1984-08-14 | Masakatsu Mayumi | Method for molding sleeve-equipped reinforced plastic tubular body, and mold therefor |
-
1984
- 1984-03-09 CH CH1176/84A patent/CH665385A5/de not_active IP Right Cessation
-
1985
- 1985-03-01 IT IT8519735A patent/IT1215242B/it active
- 1985-03-05 SE SE8501066A patent/SE8501066L/xx not_active Application Discontinuation
- 1985-03-08 US US06/709,502 patent/US4642156A/en not_active Expired - Lifetime
- 1985-03-08 ES ES541097A patent/ES8606094A1/es not_active Expired
- 1985-03-08 AU AU39678/85A patent/AU571313B2/en not_active Expired
- 1985-03-08 GB GB08505996A patent/GB2155396B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH665385A5 (de) | 1988-05-13 |
AU571313B2 (en) | 1988-04-14 |
GB2155396B (en) | 1987-04-01 |
ES8606094A1 (es) | 1986-04-01 |
GB2155396A (en) | 1985-09-25 |
SE8501066L (sv) | 1985-09-10 |
SE8501066D0 (sv) | 1985-03-05 |
AU3967885A (en) | 1985-09-12 |
US4642156A (en) | 1987-02-10 |
ES541097A0 (es) | 1986-04-01 |
IT8519735A0 (it) | 1985-03-01 |
GB8505996D0 (en) | 1985-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970327 |