Here is a list of all the postings Brian Abbott has made in our forums. Click on a thread name to jump to the thread.
|Thread: Injector help|
What size injector is that one ?
Since found out the following, not sure if its correct but..
Steam inlet and outlet are normally the flat type, water feed can be coned or flat, depends on the injector..
Regards the performance of the injector i don't think it makes any differance.
Need some help if possible.
Are the union nuts and nipples used for normal fitting the same as you would use to connect an injector?
are both horizontal and vertical injectors the same in terms of performance?
Edited By Brian Abbott on 30/06/2019 23:27:48
|Thread: Drawing for a miniature quarter turn valve|
Duncan, will drop you my email address.
I need to make a replacement injector isolation valve, many of the comercial places make them but i need one with a flane mount, what i am after is a design i can adapt.
Edited By Brian Abbott on 23/06/2019 21:42:36
Does anyone know where i can find a drawings for a miniature quarter turn isolation valve ?
Edited By Brian Abbott on 23/06/2019 20:55:51
|Thread: Injector issue.|
Can anyone offer any advice on a injector issue i am having.
I turn on the water supply to the injector and water flows from the overflow.
I then turn the steam on, with some carefull balancing i can get a flow of water to the boiler but more often than not it end in a plume of steam from the overflow.
There is a slight waterleak from the shut off valve, both past the o rings and past the body into the injector, i have replaced the o rings in the shut off valve but its still leaking which is down to the wear, does anyone know of a supplier of this part or should i set about making my own ?
Edited By Brian Abbott on 16/06/2019 21:23:54
|Thread: Steel boiler storage.|
Thanks for all the reply's, appreciate you taking the time.
Martin Johnson, whats the process to blow down ?
Do i just let the boiler pressure drop down to about 10 psi then open the valve and let it all out ?
Edited By Brian Abbott on 11/05/2019 23:36:04
Appreciate there will possibly be no right or wrong answer so am just after some opinions.
How should you store a 3" steel boiler.
|Thread: Looking for Mr M. E. Robinson|
Hello all, i know this is a long shot but..
I am trying to contact a model engineer by the name of Mr Michael Robinson.
Formally of Jericho Road, Cumbria.
If anyone knows or has any way of contacting him would you be able to let me know.
|Thread: Brunell Steam Model Engineering|
Ok, thank you.
I notice that their website is off line, does anyone know if its just a technical glitch ?
|Thread: Brian's 1" Minnie Traction Engine|
Thanks for the feed back,
Raymond, nice to see it progressing, not heard from you in a while.
Is this right ?
Edited By Brian Abbott on 02/04/2019 16:52:29
Morning Jason, thanks for replying,
Its this bit I'm not sure about, should i try and find / borrow a set of rolling bars or should i just form it round a bar ?
Hello guys, after some more advice.
Whats the best way to form the curved piece of the perch bracket to match the smoke box ?
|Thread: Myford 30M ?|
Pratt Burnerd chuck labeled myford 30m mount.
I have had a look and from what i can make out its the model number for a 4"
Someone said is stood for 30mm but as far as i am aware myfords standard spindle was only imperial.
Anyone know ?
|Thread: Hole tolerance help needed.|
Thanks Phil, Thanks Jeff.
I have just been through the suppliers info and i think i have wasted your time, sorry.
Bush size is 65mm +0.019 + 0.030,
Hole size should be 65mm +0.00 + 0.019 (H6)
Thanks for your time both.
yes, 63mm not 6.3mm
Hello all, can you offer me some advice.
If i have a diameter 63mm with a h6 tolerance. (Guide bush)
What tolerance should i apply to the bored hole to ensure a good slide fit ?
I have never been any good with tolerances, normally i just machine to fit but on this occasion i am having the holes bored by a contract machining firm in spain and want to make sure i give them the correct tolerance.
Thanks for any help.
|Thread: What thinner for Enamel paint.|
Thanks all for the reply's
Ordered another container so at least i have to correct stuff.
So far i am arguing over a minnie steering wheel with a bent handle. ( ordered last september, only just turned up )
Must be having a run of bad luck..anyway..
Edited By Brian Abbott on 13/03/2019 19:14:50
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