Pipe Organ construction, parts, innerworkings

TheVisitorV · Post by **TheVisitorV** » Tue Dec 18, 2018 3:20 pm

TheVisitorV · Post by **TheVisitorV** » Tue Dec 18, 2018 3:44 pm

Sinusoid - Wave-form - Phase Difference - 90 Degrees to 360 degrees
https://www.youtube.com/watch?v=34LGPCaKu6M

PTC Creo - Out of phase "constant velocity" joint
https://www.youtube.com/watch?v=fnKEo-Pw1Eo

TheVisitorV · Post by **TheVisitorV** » Tue Dec 18, 2018 9:59 pm

Pushing and bouncing air
Some reflections on the Theory and Practice of Pipe Organ Wind Supply

https://www.mmdigest.com/Gallery/Tech/airbounc.htm

Classical supply to bigger (church) organs up to the decades around 1900 was big weight loaded bellows. Each bellows had a lever to lift it and the organ blower(s) walked on these levers fast enough to maintain at least one of the bellows to be active. The regulation aspect here is that air pressure is then defined by those loading weights, not by the weight of the organ blower or how fast he works. This kind of source really does not belong in this section, but to the next of Reservoirs.

TheVisitorV · Post by **TheVisitorV** » Tue Dec 18, 2018 11:14 pm

not related but very interesting:
https://www.youtube.com/watch?v=b9Wk04QEIYE

https://www.youtube.com/watch?v=lYTCF6ljNDE

https://www.youtube.com/watch?v=nIt661hfr9c

TheVisitorV · Post by **TheVisitorV** » Sat Jan 12, 2019 8:23 pm

check how a grindstone from a windmill looks
https://www.youtube.com/watch?v=t9KI2g-r8rA

Art · Post by **Art** » Sun Jan 13, 2019 11:10 am

Hi TV ,

Quote "Made a separate topic related to my research....."

I think thats good !

Its a lot more useable information long term when one can access it later when conditions are sometimes more conducive to concentration , - like when your enthusiasm for a particular idea in a particular area needs a boost : )

So far I've only watched the first "Basic one " which was good , - but I intend to get to the rest as time allows .

At the moment I'm chasing another area that is occupying the grey matter almost 100% .

In the past I did do a fair bit of work with bellows and worked out some good ( IMO) methods of building them with modern materials which I think would be of use to anyone actually involved in building . I'll be happy to pass that along if anybody requires .
Just shout !

I like what you are doing describing briefly what each video contains , If Jim Mitch was here he probably would have wanted to make sure "the Newbies" all realised the impermanance of some of the links on the web . After a few years its some consolation when a link comes up "Video not available" or "Sequestered by the MIBS" to have at least a screen shot or description of what it was about still in existance in the forum archives.

Nice Going ! : )

Senax · Post by **Senax** » Mon Jan 14, 2019 7:47 am

TheVisitorV wrote:check how a grindstone from a windmill looks
https://www.youtube.com/watch?v=t9KI2g-r8rA

I found that very interesting. Must be my Dutch ancestors. Let's hope they inspire me in developing the VimmyWheel.

BesslerWheel.com

Pipe Organ construction, parts, innerworkings

Pipe Organ construction, parts, innerworkings

re: Pipe Organ construction, parts, innerworkings