CH292033A - Process for the manufacture of spinnerets. - Google Patents
Process for the manufacture of spinnerets.Info
- Publication number
- CH292033A CH292033A CH292033DA CH292033A CH 292033 A CH292033 A CH 292033A CH 292033D A CH292033D A CH 292033DA CH 292033 A CH292033 A CH 292033A
- Authority
- CH
- Switzerland
- Prior art keywords
- spinnerets
- manufacture
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
- D01D4/022—Processes or materials for the preparation of spinnerettes
-
- 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
- B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
-
- 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
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
-
- 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
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/347—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation combined with compressing after the winding of lay-ups having a non-circular cross-section, e.g. flat spiral windings
-
- 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
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/545—Perforating, cutting or machining during or after moulding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB292033X | 1949-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH292033A true CH292033A (en) | 1953-07-31 |
Family
ID=10287789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH292033D CH292033A (en) | 1949-10-31 | 1950-10-10 | Process for the manufacture of spinnerets. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2623241A (en) |
BE (1) | BE498940A (en) |
CH (1) | CH292033A (en) |
DE (1) | DE922075C (en) |
FR (1) | FR1026230A (en) |
GB (1) | GB683622A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE516819A (en) * | 1952-01-10 | |||
DE1047984B (en) * | 1953-06-25 | 1958-12-31 | Trikotfabriken J Schiesser A G | Spinning head for producing composite artificial threads or hollow threads and a method for producing such a spinning head |
US3202733A (en) * | 1962-03-06 | 1965-08-24 | Esb Reeves Corp | Method of making microporous plastic |
US3473985A (en) * | 1964-08-28 | 1969-10-21 | Us Navy | Porous plastic |
US3630799A (en) * | 1966-06-06 | 1971-12-28 | Thomas & Betts Corp | Method of making a supporting medium having a plurality of spaced holes |
US3663332A (en) * | 1966-08-30 | 1972-05-16 | Armstrong Cork Co | A method of forming a gasket |
US3670069A (en) * | 1969-09-15 | 1972-06-13 | Itt | Process for forming hydroxyethyl cellulose fibers having high water absorption and high water retention properties |
DE3163504D1 (en) * | 1980-08-18 | 1984-06-14 | Teijin Ltd | Process and molding apparatus for producing a fibrous assembly by melt extrusion |
US4466860A (en) * | 1981-09-21 | 1984-08-21 | Giordano Aggio | Method for producing etched patterns on textile fabrics |
FR2590518B1 (en) * | 1985-11-22 | 1988-07-15 | Spml Soc Civ Inventeurs | NEW COMPOSITE PRODUCT BASED ON YARN OR FIBER REINFORCEMENT, IN PARTICULAR WOVEN OR KNITTED WOVEN |
GB9212697D0 (en) * | 1992-06-15 | 1992-07-29 | Short Brothers Plc | Composite structure manufacture |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8279C (en) * | 1920-04-10 | |||
DE364543C (en) * | 1920-04-10 | 1922-11-28 | Eisengiesserei Akt Ges Zu Magd | Process for the production of spinnerets for artificial threads |
US1654936A (en) * | 1926-03-23 | 1928-01-03 | Baker & Co Inc | Method of making spinnerets |
DE536666C (en) * | 1928-06-26 | 1931-10-24 | Bakelite Ges M B H | Spinneret, especially for the manufacture of rayon |
US2266349A (en) * | 1937-07-10 | 1941-12-16 | Wempe Bernhard | Method of producing holes in thin sheets of metal or glass |
DE745018C (en) * | 1939-08-22 | 1944-02-23 | Ig Farbenindustrie Ag | Spinneret, especially for the production of rayon threads |
US2360479A (en) * | 1942-07-10 | 1944-10-17 | Western Electric Co | Condenser dielectric and method of making |
US2510598A (en) * | 1944-12-12 | 1950-06-06 | Mallory & Co Inc P R | Method of making iron cores |
GB631819A (en) * | 1945-06-28 | 1949-11-10 | Spolek Pro Chemickou A Hutnivy | Improvements in or relating to a method of producing a ceramic body having longitudinal passages |
-
0
- BE BE498940D patent/BE498940A/xx unknown
-
1949
- 1949-10-31 GB GB27827/49A patent/GB683622A/en not_active Expired
-
1950
- 1950-09-08 US US183712A patent/US2623241A/en not_active Expired - Lifetime
- 1950-10-10 CH CH292033D patent/CH292033A/en unknown
- 1950-10-11 FR FR1026230D patent/FR1026230A/en not_active Expired
- 1950-10-29 DE DEI3457A patent/DE922075C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2623241A (en) | 1952-12-30 |
BE498940A (en) | |
GB683622A (en) | 1952-12-03 |
FR1026230A (en) | 1953-04-24 |
DE922075C (en) | 1955-03-07 |
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