ZA725437B - Improvements in or relating to moulds - Google Patents
Improvements in or relating to mouldsInfo
- Publication number
- ZA725437B ZA725437B ZA725437A ZA725437A ZA725437B ZA 725437 B ZA725437 B ZA 725437B ZA 725437 A ZA725437 A ZA 725437A ZA 725437 A ZA725437 A ZA 725437A ZA 725437 B ZA725437 B ZA 725437B
- Authority
- ZA
- South Africa
- Prior art keywords
- moulds
- relating
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/40—Plastics, e.g. foam or rubber
-
- 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
- B29C70/541—Positioning reinforcements in a mould, e.g. using clamping means for the reinforcement
-
- 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
- B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
- B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
- B29C70/885—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding with incorporated metallic wires, nets, films or plates
-
- 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
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
-
- 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
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0654—Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms
- B29D2030/0655—Constructional or chemical features of the flexible cores
-
- 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
- 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
- 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
- B29K2105/12—Condition, 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
-
- 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
- B29L2022/00—Hollow articles
- B29L2022/02—Inflatable articles
- B29L2022/025—Bladders
-
- 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
- B29L2031/755—Membranes, diaphragms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Tyre Moulding (AREA)
- Insulating Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3783771A GB1395327A (en) | 1971-08-12 | 1971-08-12 | Moulds |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA725437B true ZA725437B (en) | 1973-04-25 |
Family
ID=10399357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA725437A ZA725437B (en) | 1971-08-12 | 1972-08-08 | Improvements in or relating to moulds |
Country Status (15)
Country | Link |
---|---|
US (1) | US3938921A (it) |
JP (1) | JPS5511507B2 (it) |
AU (1) | AU468931B2 (it) |
BE (1) | BE787418A (it) |
BR (1) | BR7205486D0 (it) |
CA (1) | CA975915A (it) |
DE (1) | DE2239820A1 (it) |
ES (1) | ES405788A1 (it) |
FR (1) | FR2148591B1 (it) |
GB (1) | GB1395327A (it) |
IE (1) | IE36866B1 (it) |
IT (1) | IT963691B (it) |
MY (1) | MY7600042A (it) |
SE (1) | SE394617B (it) |
ZA (1) | ZA725437B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51108609A (en) * | 1975-03-20 | 1976-09-27 | Sumitomo Metal Ind | Sansowabukitenrono suirenho |
JPS6130804U (ja) * | 1984-07-28 | 1986-02-24 | 國彦 白石 | 自在巻込み目盛板付スナツプ輪尺 |
CN111791405B (zh) * | 2020-07-24 | 2022-04-19 | 中国航空工业集团公司济南特种结构研究所 | 一种用于复材成型的组合模具分模体线性分离结构及方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2380380A (en) * | 1942-12-07 | 1945-07-31 | Jr Thomas P Bacon | Tire vulcanizing apparatus |
US2415412A (en) * | 1943-07-31 | 1947-02-11 | Western Electric Co | Method of forming vacuum tubes |
US2709845A (en) * | 1951-06-29 | 1955-06-07 | Rocla Pipes Ltd | Method of applying pressure to the surface of newly formed concrete or like cementitious products |
US2687260A (en) * | 1952-10-16 | 1954-08-24 | Coats & Clark | Shrouded spool and method of making the same |
US3121947A (en) * | 1959-08-13 | 1964-02-25 | Firestone Tire & Rubber Co | Method of manufacturing a mold |
JPS4318650Y1 (it) * | 1964-01-17 | 1968-08-02 | ||
US3583047A (en) * | 1969-08-20 | 1971-06-08 | Nippon Concrete Ind Co Ltd | Apparatus for manufacturing prestressed concrete poles,piles and the like |
US3672626A (en) * | 1970-03-06 | 1972-06-27 | James Thornton | Reusable forms for casting columns |
US3669401A (en) * | 1970-03-13 | 1972-06-13 | Abelow Joseph | Fiber glass reinforced mold for cementitious building |
US3740178A (en) * | 1971-04-21 | 1973-06-19 | Standard Oil Co | Plug assembly for thermoforming |
-
1971
- 1971-08-12 GB GB3783771A patent/GB1395327A/en not_active Expired
-
1972
- 1972-08-03 IT IT27829/72A patent/IT963691B/it active
- 1972-08-03 IE IE1094/72A patent/IE36866B1/xx unknown
- 1972-08-08 ZA ZA725437A patent/ZA725437B/xx unknown
- 1972-08-08 AU AU45370/72A patent/AU468931B2/en not_active Expired
- 1972-08-09 SE SE7210359A patent/SE394617B/xx unknown
- 1972-08-09 CA CA148,974A patent/CA975915A/en not_active Expired
- 1972-08-10 FR FR7228891A patent/FR2148591B1/fr not_active Expired
- 1972-08-10 BE BE787418A patent/BE787418A/xx unknown
- 1972-08-11 ES ES405788A patent/ES405788A1/es not_active Expired
- 1972-08-11 BR BR5486/72A patent/BR7205486D0/pt unknown
- 1972-08-11 US US05/279,752 patent/US3938921A/en not_active Expired - Lifetime
- 1972-08-12 JP JP8111572A patent/JPS5511507B2/ja not_active Expired
- 1972-08-12 DE DE2239820A patent/DE2239820A1/de active Pending
-
1976
- 1976-12-31 MY MY197642A patent/MY7600042A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS4834972A (it) | 1973-05-23 |
ES405788A1 (es) | 1976-01-16 |
FR2148591B1 (it) | 1974-10-25 |
US3938921A (en) | 1976-02-17 |
DE2239820A1 (de) | 1973-02-22 |
BE787418A (fr) | 1972-12-01 |
AU4537072A (en) | 1974-02-14 |
SE394617B (sv) | 1977-07-04 |
MY7600042A (en) | 1976-12-31 |
IE36866L (en) | 1973-02-12 |
GB1395327A (en) | 1975-05-21 |
IT963691B (it) | 1974-01-21 |
FR2148591A1 (it) | 1973-03-23 |
IE36866B1 (en) | 1977-03-16 |
BR7205486D0 (pt) | 1973-07-10 |
JPS5511507B2 (it) | 1980-03-25 |
CA975915A (en) | 1975-10-14 |
AU468931B2 (en) | 1976-01-29 |
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