FR2287330B1 - - Google Patents
Info
- Publication number
- FR2287330B1 FR2287330B1 FR7531119A FR7531119A FR2287330B1 FR 2287330 B1 FR2287330 B1 FR 2287330B1 FR 7531119 A FR7531119 A FR 7531119A FR 7531119 A FR7531119 A FR 7531119A FR 2287330 B1 FR2287330 B1 FR 2287330B1
- Authority
- FR
- France
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
- B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
- B30B15/284—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices releasing fluid from a fluid chamber subjected to overload pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Control Of Presses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/514,107 US3955396A (en) | 1974-10-11 | 1974-10-11 | Press overload protection system |
| US05/514,106 US4015620A (en) | 1974-10-11 | 1974-10-11 | High response unloading valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2287330A1 FR2287330A1 (fr) | 1976-05-07 |
| FR2287330B1 true FR2287330B1 (es) | 1982-03-26 |
Family
ID=27058096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7531119A Granted FR2287330A1 (fr) | 1974-10-11 | 1975-10-10 | Dispositif de protection d'une presse mecanique contre les surcharges et soupape automatique de surete a ouverture ultra-rapide |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU475805B2 (es) |
| BR (1) | BR7506635A (es) |
| CA (1) | CA1032850A (es) |
| DE (3) | DE2544507C3 (es) |
| ES (1) | ES441700A1 (es) |
| FR (1) | FR2287330A1 (es) |
| GB (1) | GB1485077A (es) |
| IT (1) | IT1047514B (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2800832C2 (de) * | 1978-01-10 | 1986-09-04 | L. Schuler GmbH, 7320 Göppingen | Überlastsicherungsvorrichtung für eine Presse |
| FR2460410A1 (fr) * | 1979-06-28 | 1981-01-23 | Paul Hydraulique | Dispositif hydraulique de protection contre les surcharges |
| DE3305264A1 (de) * | 1983-02-16 | 1984-08-16 | L. Schuler GmbH, 7320 Göppingen | Einrichtung zur begrenzung der presskraft an mechanischen pressen |
| DE19532962A1 (de) * | 1995-09-07 | 1997-03-13 | Ulrich Keller | Steuerventil, insbesondere für hydraulische Überlasteinrichtungen bei Pressen |
| DE19615926C1 (de) * | 1996-04-22 | 1997-07-17 | Fraunhofer Ges Forschung | Überlastsicherung für mechanische Pressen |
| DE19637804A1 (de) * | 1996-09-17 | 1998-03-19 | Ulrich Keller | Ventileinrichtung, insbesondere für hydraulische Überlastsicherungen bei Pressen |
| DE19643104A1 (de) * | 1996-10-21 | 1998-04-23 | Ulrich Keller | Ventileinrichtung, insbesondere für hydraulische Überlasteinrichtungen an Pressen zur vorausschauenden Betätigung des Überlastventils |
| ES2185434B1 (es) * | 1999-06-17 | 2004-06-16 | Fagor, S. Coop. | Circuito hidraulico de seguridad en una prensa. |
| DE10015785B4 (de) * | 2000-03-30 | 2016-05-25 | Ulrich Keller | Einfache, sichere und schnelle Ventileinrichtung insbesondere für hydraulische Überlasteinrichtungen an Pressen |
| CN105697430A (zh) * | 2016-01-21 | 2016-06-22 | 杭震 | 液压超载保护装置及具备该装置的机械压力机 |
-
1975
- 1975-08-27 AU AU84314/75A patent/AU475805B2/en not_active Expired
- 1975-08-29 GB GB3575275A patent/GB1485077A/en not_active Expired
- 1975-09-23 IT IT5146975A patent/IT1047514B/it active
- 1975-09-24 CA CA236,262A patent/CA1032850A/en not_active Expired
- 1975-10-04 DE DE19752544507 patent/DE2544507C3/de not_active Expired
- 1975-10-04 DE DE19757612882 patent/DE7612882U1/de not_active Expired
- 1975-10-04 DE DE19757531586 patent/DE7531586U/de not_active Expired
- 1975-10-10 FR FR7531119A patent/FR2287330A1/fr active Granted
- 1975-10-10 BR BR7506635A patent/BR7506635A/pt unknown
- 1975-10-10 ES ES441700A patent/ES441700A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7506635A (pt) | 1976-08-17 |
| AU475805B2 (en) | 1976-09-02 |
| IT1047514B (it) | 1980-10-20 |
| DE2544507C3 (de) | 1979-11-29 |
| DE2544507A1 (de) | 1976-09-02 |
| DE2544507B2 (es) | 1979-04-05 |
| FR2287330A1 (fr) | 1976-05-07 |
| AU8431475A (en) | 1976-09-02 |
| DE7531586U (de) | 1976-09-30 |
| DE7612882U1 (de) | 1976-09-30 |
| CA1032850A (en) | 1978-06-13 |
| GB1485077A (en) | 1977-09-08 |
| ES441700A1 (es) | 1977-04-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |