DE2449953C3 - Vorrichtung zum Herstellen von Gegenständen aus Faserstoff mit örtlich unterschiedlichen Wandstärken oder Flächengewichten - Google Patents
Vorrichtung zum Herstellen von Gegenständen aus Faserstoff mit örtlich unterschiedlichen Wandstärken oder FlächengewichtenInfo
- Publication number
- DE2449953C3 DE2449953C3 DE2449953A DE2449953A DE2449953C3 DE 2449953 C3 DE2449953 C3 DE 2449953C3 DE 2449953 A DE2449953 A DE 2449953A DE 2449953 A DE2449953 A DE 2449953A DE 2449953 C3 DE2449953 C3 DE 2449953C3
- Authority
- DE
- Germany
- Prior art keywords
- mold
- negative pressure
- vacuum
- molding
- cam
- 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
- 239000002657 fibrous material Substances 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000000465 moulding Methods 0.000 claims description 44
- 238000003860 storage Methods 0.000 claims description 14
- 235000013601 eggs Nutrition 0.000 claims description 4
- SQNZJJAZBFDUTD-UHFFFAOYSA-N durene Chemical compound CC1=CC(C)=C(C)C=C1C SQNZJJAZBFDUTD-UHFFFAOYSA-N 0.000 claims 1
- 239000000969 carrier Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J7/00—Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Paper (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US472871A US3922191A (en) | 1974-05-23 | 1974-05-23 | Apparatus for molding articles with multiple basis weight or thickness |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2449953A1 DE2449953A1 (de) | 1975-11-27 |
| DE2449953B2 DE2449953B2 (de) | 1980-02-14 |
| DE2449953C3 true DE2449953C3 (de) | 1980-10-02 |
Family
ID=23877258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2449953A Expired DE2449953C3 (de) | 1974-05-23 | 1974-10-21 | Vorrichtung zum Herstellen von Gegenständen aus Faserstoff mit örtlich unterschiedlichen Wandstärken oder Flächengewichten |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US3922191A (Direct) |
| JP (1) | JPS5329727B2 (Direct) |
| AR (1) | AR205903A1 (Direct) |
| AT (1) | AT341321B (Direct) |
| BE (1) | BE820974A (Direct) |
| BR (1) | BR7408806A (Direct) |
| CA (1) | CA1031520A (Direct) |
| CH (1) | CH589753A5 (Direct) |
| DE (1) | DE2449953C3 (Direct) |
| DK (1) | DK142001B (Direct) |
| ES (1) | ES430153A1 (Direct) |
| FR (1) | FR2282981A1 (Direct) |
| GB (1) | GB1454182A (Direct) |
| IE (1) | IE40441B1 (Direct) |
| IL (1) | IL45614A (Direct) |
| LU (1) | LU71098A1 (Direct) |
| NL (1) | NL7411792A (Direct) |
| NO (1) | NO743252L (Direct) |
| SE (1) | SE7411076L (Direct) |
| ZA (1) | ZA745646B (Direct) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5438133U (Direct) * | 1977-08-19 | 1979-03-13 | ||
| US5354427A (en) * | 1988-10-25 | 1994-10-11 | Torben Rasmussen | Manufacture of moulded objects from a fluidized fiber raw material |
| US5248457A (en) * | 1992-01-21 | 1993-09-28 | Megamet Industries | Method for producing intricately shaped particulate bearing precursor components with controlled porosity and density |
| US5656135A (en) * | 1993-02-16 | 1997-08-12 | Moulded Fibre Technology, Inc. | Molded product manufacturing apparatus and methods |
| JP3400615B2 (ja) * | 1995-06-09 | 2003-04-28 | Ｎｓｋワーナー株式会社 | 湿式摩擦材の製造方法 |
| US6136153A (en) * | 1999-02-23 | 2000-10-24 | Ahlstrom Glassfibre Oy | Foam process web formation using pressure removal of fluid |
| NZ336291A (en) | 1999-06-15 | 2002-04-26 | Fisher & Paykel | Pulp forming machine with mould carrying and locking details |
| JP2001159100A (ja) * | 1999-11-30 | 2001-06-12 | Korea Recystes Co Ltd | パルプ成形物の製造装置 |
| US9556563B1 (en) * | 2016-01-07 | 2017-01-31 | Hui-Ping Yang | Paper pulp molding device |
| CN110593015A (zh) * | 2019-09-23 | 2019-12-20 | 永发（江苏）模塑包装科技有限公司 | 带有液压式锁模装置的纸浆模塑成型设备 |
| DE102023110435A1 (de) * | 2023-04-24 | 2024-10-24 | PAPACKS SALES GmbH | Verfahren und vorrichtung zur herstellung eines faserformkörpers |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1527202A (en) * | 1920-10-08 | 1925-02-24 | Vacuum Pulp Products Corp | Method and apparatus for manufacturing articles from pulp with varying degrees of suction |
| US2925863A (en) * | 1953-10-12 | 1960-02-23 | Diamond National Corp | Pulp molding machine |
| US2961368A (en) * | 1957-06-06 | 1960-11-22 | Diamond National Corp | Method and means for securing modified localized areas in pulp molded articles |
| US3185615A (en) * | 1960-03-30 | 1965-05-25 | Diamond Int Corp | Method and mold for controlled stock formation in a pulp molding operation |
| US3282774A (en) * | 1964-02-05 | 1966-11-01 | Diamond Int Corp | Method and apparatus for making multi-layered or selectively thickened molded pulp articles |
| US3850793A (en) * | 1973-03-23 | 1974-11-26 | Center For Management Services | Molding machine for producing uniform pulp products |
-
1974
- 1974-01-01 AR AR255679A patent/AR205903A1/es active
- 1974-05-23 US US472871A patent/US3922191A/en not_active Expired - Lifetime
- 1974-07-08 CA CA204,321A patent/CA1031520A/en not_active Expired
- 1974-09-02 SE SE7411076A patent/SE7411076L/xx unknown
- 1974-09-05 ZA ZA00745646A patent/ZA745646B/xx unknown
- 1974-09-05 NL NL7411792A patent/NL7411792A/xx not_active Application Discontinuation
- 1974-09-06 IL IL45614A patent/IL45614A/en unknown
- 1974-09-06 GB GB3903774A patent/GB1454182A/en not_active Expired
- 1974-09-10 NO NO743252A patent/NO743252L/no unknown
- 1974-09-12 IE IE1892/74A patent/IE40441B1/xx unknown
- 1974-09-13 CH CH1247974A patent/CH589753A5/xx not_active IP Right Cessation
- 1974-09-17 ES ES430153A patent/ES430153A1/es not_active Expired
- 1974-09-20 DK DK495074AA patent/DK142001B/da not_active IP Right Cessation
- 1974-09-24 AT AT766074A patent/AT341321B/de not_active IP Right Cessation
- 1974-10-11 BE BE149446A patent/BE820974A/xx unknown
- 1974-10-11 FR FR7434305A patent/FR2282981A1/fr active Granted
- 1974-10-14 LU LU71098A patent/LU71098A1/xx unknown
- 1974-10-21 DE DE2449953A patent/DE2449953C3/de not_active Expired
- 1974-10-23 BR BR8806/74A patent/BR7408806A/pt unknown
- 1974-10-31 JP JP12607174A patent/JPS5329727B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES430153A1 (es) | 1977-04-16 |
| JPS5329727B2 (Direct) | 1978-08-23 |
| IL45614A0 (en) | 1974-11-29 |
| SE7411076L (sv) | 1975-11-24 |
| AU7310374A (en) | 1976-03-11 |
| BE820974A (fr) | 1975-04-11 |
| GB1454182A (en) | 1976-10-27 |
| FR2282981B1 (Direct) | 1976-12-31 |
| CA1031520A (en) | 1978-05-23 |
| AT341321B (de) | 1978-02-10 |
| US3922191A (en) | 1975-11-25 |
| DK495074A (Direct) | 1975-11-24 |
| FR2282981A1 (fr) | 1976-03-26 |
| ZA745646B (en) | 1975-10-29 |
| ATA766074A (de) | 1977-05-15 |
| DE2449953A1 (de) | 1975-11-27 |
| DK142001B (da) | 1980-08-04 |
| IL45614A (en) | 1977-06-30 |
| AR205903A1 (es) | 1976-06-15 |
| DK142001C (Direct) | 1980-12-15 |
| NO743252L (Direct) | 1975-11-25 |
| NL7411792A (nl) | 1975-11-25 |
| JPS50154509A (Direct) | 1975-12-12 |
| LU71098A1 (Direct) | 1975-06-24 |
| CH589753A5 (Direct) | 1977-07-15 |
| DE2449953B2 (de) | 1980-02-14 |
| IE40441L (en) | 1975-11-23 |
| BR7408806A (pt) | 1976-05-25 |
| IE40441B1 (en) | 1979-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |