KR900011823U - Ball forming tool - Google Patents
Ball forming toolInfo
- Publication number
- KR900011823U KR900011823U KR2019880019874U KR880019874U KR900011823U KR 900011823 U KR900011823 U KR 900011823U KR 2019880019874 U KR2019880019874 U KR 2019880019874U KR 880019874 U KR880019874 U KR 880019874U KR 900011823 U KR900011823 U KR 900011823U
- Authority
- KR
- South Korea
- Prior art keywords
- forming tool
- ball forming
- ball
- tool
- forming
- 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
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/04—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
- B29C39/08—Introducing the material into the mould by centrifugal force
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
- B29C41/045—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry the axis being placed vertically, e.g. spin casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880019874U KR910002491Y1 (en) | 1988-12-02 | 1988-12-02 | Molding device of ball |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019880019874U KR910002491Y1 (en) | 1988-12-02 | 1988-12-02 | Molding device of ball |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900011823U true KR900011823U (en) | 1990-07-02 |
KR910002491Y1 KR910002491Y1 (en) | 1991-04-20 |
Family
ID=19281818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019880019874U KR910002491Y1 (en) | 1988-12-02 | 1988-12-02 | Molding device of ball |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910002491Y1 (en) |
-
1988
- 1988-12-02 KR KR2019880019874U patent/KR910002491Y1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR910002491Y1 (en) | 1991-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |