Die Suche ergab 144 Treffer

von orestis
Donnerstag 28. Februar 2019, 16:59
Forum: Restaurationsberichte und Eigenbauten
Thema: Schemm & Buse
Antworten: 1
Zugriffe: 232

Re: Schemm & Buse

It seems that the problem was the bearing, which was seriously damaged. Half of the balls where missing. I bought a new one, but the outer shell is stack in the stator. I tried to pull it out but it is almost impossible even after heating it whith a hair dryer. I don't want to damage the aluminium w...
von orestis
Montag 25. Februar 2019, 01:16
Forum: Restaurationsberichte und Eigenbauten
Thema: Schemm & Buse
Antworten: 1
Zugriffe: 232

Schemm & Buse

Hello freunde I Recently acquired a Schemm & Buse hand siren from a scrap yard in Central Greece. It was in service by the Greek Army from the 60s. It came with two cranks, the original is broken, it seems it can be fixed though. The problem is that the rotor moves very roughly into the stator. The ...
von orestis
Montag 4. Februar 2019, 19:51
Forum: Elektromechanische Sirenen
Thema: Siemens & Albiswerk
Antworten: 3
Zugriffe: 314

Re: Siemens & Albiswerk

Nice to hear from you again Niklas! I don't think though that they are any installed in Switzerland as far as I know, maybe it was, as you said, just a testing procedure held by the state, or maybe a donation of the company to ETH for studying purposes. I always try to find out more about this speci...
von orestis
Montag 4. Februar 2019, 13:53
Forum: Elektromechanische Sirenen
Thema: Siemens & Albiswerk
Antworten: 3
Zugriffe: 314

Siemens & Albiswerk

Hi there! I found an old picture of a Siemens L135 siren, labeled Albiswerk Zürich A.G. The siren is placed in a wind tube test bench at ETH university in Zürich, uknown date. (Note that the siren looks brand new - not even painted) Link I was wondering if L135 siren was manufactured (or imported?) ...
von orestis
Samstag 30. Juni 2018, 18:08
Forum: Elektromechanische Sirenen
Thema: Siemens Sirene in Griechenland
Antworten: 22
Zugriffe: 8886

Re: Siemens Sirene in Griechenland

Update: the old Siemens siren has been saved fortunately (after 10 years!) and totally refurbished and rewound. It has a new home now, on a school a few km away from its old location. An adventure with happy end for a great siren.


Greets from Athens!
von orestis
Sonntag 14. Dezember 2014, 20:10
Forum: Mediathek und Links
Thema: Nationwide siren test in Greece
Antworten: 12
Zugriffe: 975

Re: Nationwide siren test in Greece

Yes this custom made base is too thin and peaky for this siren. I hope it won't fall off next time!
von orestis
Sonntag 14. Dezember 2014, 14:45
Forum: Mediathek und Links
Thema: Nationwide siren test in Greece
Antworten: 12
Zugriffe: 975

Re: Nationwide siren test in Greece

Hello orestis, Another autumn siren test here in Athens and this time I recorded an old Greek 'ELVIMA' siren from 1950. Notice the man who is in charge to check this siren, sitting right next to it when it goes off. A solid base is something else!!! But it has been running for 64 years! Absolut nic...
von orestis
Samstag 13. Dezember 2014, 20:20
Forum: Mediathek und Links
Thema: Nationwide siren test in Greece
Antworten: 12
Zugriffe: 975

Re: Nationwide siren test in Greece

Not much of a reaction. People know from the media when a siren test is scheduled and unless they are really close to a siren they continue their occupation.
von orestis
Montag 24. November 2014, 23:15
Forum: Elektromechanische Sirenen
Thema: Alte Motorsirene in Tornio / Finnland
Antworten: 9
Zugriffe: 7191

Re: Alte Motorsirene in Tornio / Finnland

nein... I think they exist only in Finland.
von orestis
Sonntag 5. Oktober 2014, 21:52
Forum: Mediathek und Links
Thema: Nationwide siren test in Greece
Antworten: 12
Zugriffe: 975

Re: Nationwide siren test in Greece

Ηallo freunde!

Recording of an "uncovered" VILMA NEVA55 in Athens' annual siren test, sounding attack and all clear signals.

https://www.youtube.com/watch?v=2pkisKuaKDs
von orestis
Freitag 11. Oktober 2013, 19:28
Forum: Mediathek und Links
Thema: Nationwide siren test in Greece
Antworten: 12
Zugriffe: 975

Re: Nationwide siren test in Greece

Another autumn siren test here in Athens and this time I recorded an old Greek 'ELVIMA' siren from 1950. Notice the man who is in charge to check this siren, sitting right next to it when it goes off.

http://www.youtube.com/watch?v=TveGcg-tuZg
von orestis
Freitag 27. September 2013, 17:54
Forum: Restaurationsberichte und Eigenbauten
Thema: Demontage FM SI 41, später auch Restauration
Antworten: 129
Zugriffe: 22465

Re: Demontage FM SI 41, später auch Restauration

Ηι!

The name plate reads "L135" which is another name for FM SI 41, right? Do all these sirens' plates read the same? The ones in Greece also read "L135". ( viewtopic.php?f=37&t=1138 ) Do you have any info on the year it was made?

Thanks
von orestis
Sonntag 21. Oktober 2012, 23:17
Forum: Mediathek und Links
Thema: Nationwide siren test in Greece
Antworten: 12
Zugriffe: 975

Re: Nationwide siren test in Greece

sirenator hat geschrieben:Hey Orestits, How is it going? It has been a long time. Oh and by the way: Nice Videos with nice sirens! :-)
Αlles gut! Especially when there are siren tests!