<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
@font-face
{font-family:"Comic Sans MS";
panose-1:3 15 7 2 3 3 2 2 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman","serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-reply;
font-family:"Times New Roman","serif";
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri","sans-serif";
mso-fareast-language:EN-US;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:10.0pt'>Hello Mike<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt'>I heard that it was a good event.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt'>As you say the twin SU carburettors are hanging off the front mounted blower and those things are two blow-off valves that protect the supercharger from the effects of backfiring.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt'>Hoo Roo<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt'>Patrick Quinn<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt'>Blue Mountains, Australia<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Healeys [mailto:healeys-bounces@autox.team.net] <b>On Behalf Of </b>Michael Salter<br><b>Sent:</b> Monday, 20 February 2017 10:10 AM<br><b>To:</b> healeys@autox.team.net<br><b>Subject:</b> [Healeys] Non Healey Question...Blower Bentley<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><div><div><p class=MsoNormal><span style='font-family:"Comic Sans MS"'>I was at the Ellerslie Intermarque Concours </span><span style='font-family:"Comic Sans MS"'>in Auckland last weekend and had the opportunity to take a close look at a "1931 Blower Bentley".<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Comic Sans MS"'>There is a part of the engine that I cannot figure out and was wondering if anyone on the list who can shed some light on this.<br><img width=472 height=305 id="_x0000_i1025" src="cid:image002.jpg@01D28B6A.FD2EC260" alt="Inline image 1"><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Comic Sans MS"'>Where the carburetors would be mounted on a non supercharged engine there are these very complicated devices.<br><img width=471 height=400 id="_x0000_i1026" src="cid:image004.jpg@01D28B6A.FD2EC260" alt="Inline image 2"><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Comic Sans MS"'>I would guess that they are some sort of relief valve but, as the carbs are on the blower inlet I don't think that is very likely.<o:p></o:p></span></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-family:"Comic Sans MS"'>Anyone know?<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Comic Sans MS"'>Michael S<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Comic Sans MS"'>BN1 #174<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Comic Sans MS"'><o:p> </o:p></span></p></div></div></div></div></body></html>