DE68920988D1 - Schutzmittel für Ein- und Auslass der Ventilationsluft in elektrischen Drehmaschinen. - Google Patents

Schutzmittel für Ein- und Auslass der Ventilationsluft in elektrischen Drehmaschinen.

Info

Publication number
DE68920988D1
DE68920988D1 DE68920988T DE68920988T DE68920988D1 DE 68920988 D1 DE68920988 D1 DE 68920988D1 DE 68920988 T DE68920988 T DE 68920988T DE 68920988 T DE68920988 T DE 68920988T DE 68920988 D1 DE68920988 D1 DE 68920988D1
Authority
DE
Germany
Prior art keywords
outlet
presents
air inlet
protection
ventilation air
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.)
Revoked
Application number
DE68920988T
Other languages
English (en)
Other versions
DE68920988T2 (de
Inventor
Carlo Arcaro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MECC Alte SpA
Original Assignee
MECC Alte SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11327181&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68920988(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by MECC Alte SpA filed Critical MECC Alte SpA
Application granted granted Critical
Publication of DE68920988D1 publication Critical patent/DE68920988D1/de
Publication of DE68920988T2 publication Critical patent/DE68920988T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/26—Structural association of machines with devices for cleaning or drying cooling medium, e.g. with filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)
  • Electrostatic Separation (AREA)
DE68920988T 1989-01-13 1989-11-27 Schutzmittel für Ein- und Auslass der Ventilationsluft in elektrischen Drehmaschinen. Revoked DE68920988T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8985506A IT1234013B (it) 1989-01-13 1989-01-13 Mezzi di protezione degli ingressi e delle uscite dell'aria di ventilazione nelle macchine elettriche rotanti

Publications (2)

Publication Number Publication Date
DE68920988D1 true DE68920988D1 (de) 1995-03-16
DE68920988T2 DE68920988T2 (de) 1995-10-12

Family

ID=11327181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920988T Revoked DE68920988T2 (de) 1989-01-13 1989-11-27 Schutzmittel für Ein- und Auslass der Ventilationsluft in elektrischen Drehmaschinen.

Country Status (5)

Country Link
EP (1) EP0377815B1 (de)
AT (1) ATE118128T1 (de)
DE (1) DE68920988T2 (de)
ES (1) ES2070163T3 (de)
IT (1) IT1234013B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008016889B4 (de) * 2008-04-02 2014-03-20 Siemens Aktiengesellschaft Gehäuseaufsatz für eine elektrische Maschine mit Schutzart IP 24W
ITVI20080162A1 (it) * 2008-07-07 2010-01-08 Lino Soga Dispositivo per la protezione dei passaggi dell'aria nelle macchine elettriche
DE102019129358A1 (de) * 2019-10-30 2021-05-06 Wabco Europe Bvba Schalldämpfer für eine pneumatische Vorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE308035C (de) * 1916-12-22
GB178262A (en) * 1921-02-22 1922-04-20 Walter Ralph Herring Improvements in and relating to apparatus for drying air
DE3151731A1 (de) * 1981-12-29 1983-07-07 Rems-Werk Christian Föll und Söhne GmbH & Co, 7050 Waiblingen Maschine zum bearbeiten von stangen, rohren und dgl., vorzugsweise gewindeschneidmaschine rohrreinigungsmaschine und dgl.

Also Published As

Publication number Publication date
EP0377815B1 (de) 1995-02-01
ATE118128T1 (de) 1995-02-15
EP0377815A3 (de) 1992-01-08
IT1234013B (it) 1992-04-23
ES2070163T3 (es) 1995-06-01
IT8985506A0 (it) 1989-01-13
DE68920988T2 (de) 1995-10-12
EP0377815A2 (de) 1990-07-18

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation