IT995726B - Dispositivo rompighiaccio per apparecchiatura elettrica - Google Patents
Dispositivo rompighiaccio per apparecchiatura elettricaInfo
- Publication number
- IT995726B IT995726B IT29936/73A IT2993673A IT995726B IT 995726 B IT995726 B IT 995726B IT 29936/73 A IT29936/73 A IT 29936/73A IT 2993673 A IT2993673 A IT 2993673A IT 995726 B IT995726 B IT 995726B
- Authority
- IT
- Italy
- Prior art keywords
- electrical equipment
- breaker device
- ice breaker
- ice
- electrical
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S241/00—Solid material comminution or disintegration
- Y10S241/17—Ice crushers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7237319A FR2204028B1 (de) | 1972-10-20 | 1972-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT995726B true IT995726B (it) | 1975-11-20 |
Family
ID=9105987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29936/73A IT995726B (it) | 1972-10-20 | 1973-10-10 | Dispositivo rompighiaccio per apparecchiatura elettrica |
Country Status (8)
Country | Link |
---|---|
US (1) | US3842221A (de) |
CA (1) | CA1009695A (de) |
DE (1) | DE2350889C2 (de) |
ES (1) | ES419528A1 (de) |
FR (1) | FR2204028B1 (de) |
IT (1) | IT995726B (de) |
NO (1) | NO135011C (de) |
SE (1) | SE385998B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3922814A (en) * | 1973-12-27 | 1975-12-02 | Kelley Co Inc | Control switching for automatic load operators |
US4074094A (en) * | 1976-02-10 | 1978-02-14 | Bruno Lubbe | Electric switch structure incorporating trip rod for sensing cable derailment and the like |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2171450A (en) * | 1937-07-22 | 1939-08-29 | Tecalemit Ltd | Means for detecting ice forming conditions, particularly when encountered by aircraft |
US2280400A (en) * | 1938-03-11 | 1942-04-21 | Green Maurice | Apparatus for detecting and/or preventing ice formation |
US2549215A (en) * | 1942-07-30 | 1951-04-17 | Mansted Svend Axel Jorgen | Method of and means for producing broken ice |
DE935740C (de) * | 1949-01-29 | 1955-11-24 | Licentia Gmbh | Hochspannungstrennschalter, insbesondere fuer Freiluftaufstellung |
DE7028356U (de) * | 1970-07-23 | 1971-01-28 | Siemens Ag | Hebeltrennschalter. |
-
1972
- 1972-10-20 FR FR7237319A patent/FR2204028B1/fr not_active Expired
-
1973
- 1973-10-10 DE DE2350889A patent/DE2350889C2/de not_active Expired
- 1973-10-10 ES ES419528A patent/ES419528A1/es not_active Expired
- 1973-10-10 IT IT29936/73A patent/IT995726B/it active
- 1973-10-11 CA CA183,156A patent/CA1009695A/en not_active Expired
- 1973-10-18 NO NO4038/73A patent/NO135011C/no unknown
- 1973-10-22 SE SE7314331A patent/SE385998B/xx unknown
- 1973-10-23 US US00408908A patent/US3842221A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1009695A (en) | 1977-05-03 |
NO135011C (de) | 1977-01-19 |
FR2204028B1 (de) | 1976-03-26 |
DE2350889C2 (de) | 1981-10-29 |
ES419528A1 (es) | 1976-05-01 |
SE385998B (sv) | 1976-07-26 |
DE2350889A1 (de) | 1974-04-25 |
NO135011B (de) | 1976-10-11 |
US3842221A (en) | 1974-10-15 |
FR2204028A1 (de) | 1974-05-17 |
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