FR667955A - Process for making hollow objects - Google Patents
Process for making hollow objectsInfo
- Publication number
- FR667955A FR667955A FR667955DA FR667955A FR 667955 A FR667955 A FR 667955A FR 667955D A FR667955D A FR 667955DA FR 667955 A FR667955 A FR 667955A
- Authority
- FR
- France
- Prior art keywords
- making hollow
- hollow objects
- objects
- making
- hollow
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- B29D22/00—Producing hollow articles
- B29D22/04—Spherical articles, e.g. balls
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- 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
- B29K2009/00—Use of rubber derived from conjugated dienes, as moulding material
- B29K2009/06—SB polymers, i.e. butadiene-styrene polymers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE667955X | 1928-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR667955A true FR667955A (en) | 1929-10-25 |
Family
ID=6589958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR667955D Expired FR667955A (en) | 1928-01-25 | 1929-01-24 | Process for making hollow objects |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR667955A (en) |
-
1929
- 1929-01-24 FR FR667955D patent/FR667955A/en not_active Expired
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