CH494638A - Vorrichtung zum Herstellen von verschieden grossen Ringen - Google Patents
Vorrichtung zum Herstellen von verschieden grossen RingenInfo
- Publication number
- CH494638A CH494638A CH1852268A CH1852268A CH494638A CH 494638 A CH494638 A CH 494638A CH 1852268 A CH1852268 A CH 1852268A CH 1852268 A CH1852268 A CH 1852268A CH 494638 A CH494638 A CH 494638A
- Authority
- CH
- Switzerland
- Prior art keywords
- different sizes
- making rings
- rings
- making
- sizes
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/36—Bending and joining, e.g. for making hollow articles
- B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
- B29C53/40—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of definite length, i.e. discrete articles
- B29C53/42—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of definite length, i.e. discrete articles using internal forming surfaces, e.g. mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C1/00—Making tubes or pipes by feeding at right angles to the winding mandrel centre line
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1143167A AT291148B (de) | 1967-12-19 | 1967-12-19 | Vorrichtung zum Herstellen von verschieden großen Ringen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH494638A true CH494638A (de) | 1970-08-15 |
Family
ID=3628680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1852268A CH494638A (de) | 1967-12-19 | 1968-12-12 | Vorrichtung zum Herstellen von verschieden grossen Ringen |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT291148B (de) |
| CH (1) | CH494638A (de) |
| DE (1) | DE1813723A1 (de) |
| ES (1) | ES361594A1 (de) |
| FR (1) | FR1599292A (de) |
| NL (1) | NL6818134A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4310369A (en) * | 1979-12-12 | 1982-01-12 | Dixico Incorporated | Apparatus and method for fabricating a flexible cylinder from multi-ply flexible web material having metal and plastic plies |
-
1967
- 1967-12-19 AT AT1143167A patent/AT291148B/de not_active IP Right Cessation
-
1968
- 1968-12-10 DE DE19681813723 patent/DE1813723A1/de active Pending
- 1968-12-12 CH CH1852268A patent/CH494638A/de not_active IP Right Cessation
- 1968-12-17 NL NL6818134A patent/NL6818134A/xx unknown
- 1968-12-18 FR FR1599292D patent/FR1599292A/fr not_active Expired
- 1968-12-18 ES ES361594A patent/ES361594A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT291148B (de) | 1971-07-12 |
| DE1813723A1 (de) | 1969-07-31 |
| NL6818134A (de) | 1969-06-23 |
| FR1599292A (de) | 1970-07-15 |
| ES361594A1 (es) | 1970-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |