Cox Engines Forum
You are not logged in! Please login or register.

Logged in members see NO ADVERTISEMENTS!


Cox Fuel Tank Tip Cox_ba12




Cox Fuel Tank Tip Pixel

Log in

I forgot my password

Search
 
 

Display results as :
 


Rechercher Advanced Search

Latest topics
» music vids.. some of your favorites
by Oldenginerod Today at 1:59 am

» Draco Goes Flying, But Misses the Eclipse
by HalfaDave Yesterday at 9:59 pm

» A prototype Cox Reed-valve marine engine
by davidll1984 Yesterday at 9:15 pm

» Enya .09 II Questions
by Surfer_kris Yesterday at 2:45 pm

» Wen Mac .049 - Conditioning.
by MauricioB Yesterday at 12:21 pm

» Happy 53rd birthday Mauricio!!!
by MauricioB Yesterday at 11:47 am

» Jim Walker Firebaby
by rdw777 Yesterday at 11:22 am

» Testers Sprite engine swap
by Greenman38633 Yesterday at 10:57 am

» UV Restore of Yellowed Decals
by Levent Suberk Yesterday at 8:59 am

» 22mm 2-blade nylon marine prop and solid-shaft drive
by roddie Yesterday at 6:46 am

» Post edit??
by roddie Yesterday at 5:33 am

» Original Super Power fuel formula?
by HalfaDave Wed Apr 17, 2024 7:28 pm

Cox Engine of The Month
April-2024
OVERLORD's

"Kress ducted fan with new Cox Conquest 15 RC"



PAST WINNERS
CEF Traveling Engine

Win This Engine!
Gallery


Cox Fuel Tank Tip Empty
Live on Patrol


Cox Fuel Tank Tip

Go down

Cox Fuel Tank Tip Empty Cox Fuel Tank Tip

Post  Levent Suberk Fri Jan 17, 2020 8:02 am

Cox fuel tank tip from Model Airplane News December 1980:

Cox Fuel Tank Tip Screen22
avatar
Levent Suberk
Diamond Member
Diamond Member

Posts : 2197
Join date : 2017-12-24
Location : Türkiye

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  BillLee Fri Jan 17, 2020 9:14 am

Looking at that picture: I cannot visualize/understand what those two added pieces of tubing accomplish. Yes, moving the pick-up internally to the outside of the tank, but the added tubing???????
BillLee
BillLee
Moderate Poster
Moderate Poster

Posts : 10
Join date : 2019-12-02

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  MauricioB Fri Jan 17, 2020 9:24 am

BillLee wrote:Looking at that picture: I cannot visualize/understand what those two added pieces of tubing accomplish. Yes, moving the pick-up internally to the outside of the tank, but the added tubing???????

Friend these aggregate tubes and in that arrangement, allow you to fly the inverted model without spilling or losing fuel from the tank! Thumbs Up
MauricioB
MauricioB
Top Poster
Top Poster

Posts : 3550
Join date : 2016-02-16
Age : 53
Location : ARG

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  getback Fri Jan 17, 2020 9:45 am

Actually it is to let the tank breath so it can still pull the fuel , if you turn the engine upside down it will cause an air lock. Some people also put a fuel tube around the bottom of the engine and just cut a slit (opening ) in it to do the same thing . Babe Bee .049
getback
getback
Top Poster
Top Poster

2022 Supporter

2023 Supporter

Posts : 10095
Join date : 2013-01-18
Age : 66
Location : julian , NC

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  Oldenginerod Fri Jan 17, 2020 3:07 pm

When upright the fuel fill nipples are above the fuel level in the tank, so it won't leak out. When inverted the openings in the extension hoses are above the fuel level in the tank, so it won't leak out. Air can still vent in the hoses either way as it isn't effected by gravity like fuel is.
Hope that's simple to understand.
Oldenginerod
Oldenginerod
Top Poster
Top Poster

Posts : 3969
Join date : 2012-06-15
Age : 61
Location : Drouin, Victoria

Back to top Go down

Cox Fuel Tank Tip Empty Engine Starting Tip

Post  Levent Suberk Sat Jan 18, 2020 2:47 pm

An engine start tip from Aeromodeller May 1955 issue:

Cox Fuel Tank Tip Screen23
avatar
Levent Suberk
Diamond Member
Diamond Member

Posts : 2197
Join date : 2017-12-24
Location : Türkiye

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  roddie Sat Jan 18, 2020 4:45 pm

getback wrote:Actually it is to let the tank breath so it can still pull the fuel , if you turn the engine upside down it will cause an air lock. Some people also put a fuel tube around the bottom of the engine and just cut a slit (opening ) in it to do the same thing . Babe Bee .049

Here's an example using a "tee-fitting".

Cox Fuel Tank Tip Dsc02510
roddie
roddie
Top Poster
Top Poster

Posts : 8233
Join date : 2013-07-17
Age : 64
Location : N. Smithfield, Rhode Island

http://www.stilburnin.com

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  Ken Cook Sun Jan 19, 2020 7:20 am

For some reason, maybe were just insane but we play with diesels in the winter. I have never been able to one flick a diesel unless it's been running for minutes. You just can't keep enough heat in them and they just cool off too fast. Generally we preheat using a torch when one gets stubborn. We also set them on fire pouring a little lighter fluid on them. A dual benefit as you get to warm your hands at the same time.
Ken Cook
Ken Cook
Top Poster
Top Poster

Posts : 5442
Join date : 2012-03-27
Location : pennsylvania

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  fredvon4 Sun Jan 19, 2020 8:23 am

wonder if I been wrong all these years using persnickety.....vs the print above with pernickety printed. Don't remember if mom or dad used my version
fredvon4
fredvon4
Top Poster
Top Poster

2022 Supporter

Posts : 4001
Join date : 2011-08-26
Age : 68
Location : Lampasas Texas

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  roddie Sun Jan 19, 2020 9:41 am

fredvon4 wrote:wonder if I been wrong all these years using persnickety.....vs the print above with pernickety printed.  Don't remember if mom or dad used my version

It's misspelled in that 1955 Aero Modeller article Phred. Persnickety is the correct spelling and means fussy.. making total sense in the article's context. There is a word; Pernicious.. which means very harmful or destructive. (Webster ref.)
roddie
roddie
Top Poster
Top Poster

Posts : 8233
Join date : 2013-07-17
Age : 64
Location : N. Smithfield, Rhode Island

http://www.stilburnin.com

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  fredvon4 Sun Jan 19, 2020 10:00 am

AHA....grin...no wonder...printed 2 months before I was born....If they had waited I could have edited the copy...before printing.....

but that editing would have to wait 30+ years cuz in school I sucked at gramer n writin n speltin
fredvon4
fredvon4
Top Poster
Top Poster

2022 Supporter

Posts : 4001
Join date : 2011-08-26
Age : 68
Location : Lampasas Texas

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  Levent Suberk Sun Jan 19, 2020 10:02 am

Persnickety used in US English, and pernickety used in UK English according to Cambridge dictionary.

https://dictionary.cambridge.org/tr/s%C3%B6zl%C3%BCk/ingilizce/persnickety
avatar
Levent Suberk
Diamond Member
Diamond Member

Posts : 2197
Join date : 2017-12-24
Location : Türkiye

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  fredvon4 Sun Jan 19, 2020 12:00 pm

Levent----sorta what I waz thunking
fredvon4
fredvon4
Top Poster
Top Poster

2022 Supporter

Posts : 4001
Join date : 2011-08-26
Age : 68
Location : Lampasas Texas

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  roddie Sun Jan 19, 2020 1:34 pm

fredvon4 wrote:AHA....grin...no wonder...printed 2 months before I was born....If they had waited I could have edited the copy...before printing.....

but that editing would have to wait 30+ years cuz in school I sucked at gramer n writin n speltin

What should have been written is; "When worn in the bore, a diesel can be a bitch to start in cold weather.." This would be understood perfectly by most of us. Laughing
roddie
roddie
Top Poster
Top Poster

Posts : 8233
Join date : 2013-07-17
Age : 64
Location : N. Smithfield, Rhode Island

http://www.stilburnin.com

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  KariFS Sun Jan 19, 2020 2:04 pm

Thanks guys for teaching me a new word lol!

Persnickety... have to remember that.
KariFS
KariFS
Diamond Member
Diamond Member

Posts : 2000
Join date : 2014-10-10
Age : 52

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  RknRusty Sun Jan 19, 2020 9:24 pm

Yep, it's a good word. In the dictionary, "Persnickety" should have a picture of a 1/2A engine included next to the definition, Lol. I'm glad we could help expand your vocabulary, Kari. Maybe you can spread it all across Scandinavia now. It might go viral and get included in the next edition of the Finnish dictionary, Very Happy .

Levent, sorry for hijacking your otherwise intelligent topic.
Rusty

_________________
Don't Panic!
...and never Ever think about how good you are at something...
while you're doing it!


My Hot Rock & Blues Playlist
RknRusty
RknRusty
Rest In Peace
Rest In Peace

Posts : 10869
Join date : 2011-08-10
Age : 68
Location : South Carolina, USA

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  GallopingGhostler Mon Jan 20, 2020 1:06 am

Levent Suberk wrote:Persnickety used in US English, and pernickety used in UK English according to Cambridge dictionary.
Cambridge Dictionary: persnickety

Interesting, I am learning Spanish (took Spanish I & II at the community college Summer & Fall, III is only available in Fall at Eastern NM U, have to wait until Sept. But I made up for it by taking a jazz ensemble class on sax at ENMU.  Eyebrows )

Word Spanish is quisquilloso
Span¡shd!ct translation: quisquilloso

Con los años, Roberto se convirtió en un viejo quisquilloso y malhumorado.
Over the years, Roberto became a persnickety, grumpy old man.

I thought it interesting, the word malhumorado: mal = bad, humorado = humored, malhumorado = grumpy.

getback wrote:Actually it is to let the tank breath so it can still pull the fuel , if you turn the engine upside down it will cause an air lock. Some people also put a fuel tube around the bottom of the engine and just cut a slit (opening ) in it to do the same thing . Babe Bee .049
I am thinking in theory that one is now down to about a little more than half tank before flying inverted. Then the centrifugal force has the fuel against the outside of the tank. Special venting with the fuel line(s) allows air into the left refuel nipple.
GallopingGhostler
GallopingGhostler
Top Poster
Top Poster

2023 Supporter

Posts : 5278
Join date : 2013-07-13
Age : 70
Location : Clovis NM or NFL KC Chiefs

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  Levent Suberk Mon Jan 20, 2020 1:25 am

RknRusty wrote:Yep, it's a good word. In the dictionary, "Persnickety" should have a picture of a 1/2A engine included next to the definition, Lol. I'm glad we could help expand your vocabulary, Kari. Maybe you can spread it all across Scandinavia now. It might go viral and get included in the next edition of the Finnish dictionary,  Very Happy .

Levent, sorry for hijacking your otherwise intelligent topic.
Rusty

Very Happy
avatar
Levent Suberk
Diamond Member
Diamond Member

Posts : 2197
Join date : 2017-12-24
Location : Türkiye

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  KariFS Mon Jan 20, 2020 2:48 am

Perry and the Pernickets would have made a great name for a late '60s Brit pop band Very Happy

Not to be confused with Bob and the PerSnickets, a bluegrass band from Kentucky Laughing

It must be a seldomly-used word because honestly I don't think I have ever seen it before. I have read most John Steinbeck novels, every Philip Marlowe story, all Sherlock Holmes books, about 90% of Kinky Friedman's production, many books by Tom Clancy, some Stephen King books and many others, but never run into that word.

Another one that I have learned here is "Cantankerous". Thanks for that too lol!

"Bees are persnickety, Tee Dees can be cantankerous".

Definitely sounds more civilized than "Bees are a bitch to start and Tee Dees can be nasty" lol!
KariFS
KariFS
Diamond Member
Diamond Member

Posts : 2000
Join date : 2014-10-10
Age : 52

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  dirk gently Mon Jan 20, 2020 3:23 am

RknRusty wrote:
Levent, sorry for hijacking your otherwise intelligent topic.
Rusty

I, for one, come to the forum for the banter and interesting off-tops, as much as for the engine stuff.
dirk gently
dirk gently
Gold Member
Gold Member

Posts : 429
Join date : 2012-02-03
Age : 41
Location : Poznań

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  Levent Suberk Mon Jan 20, 2020 6:10 am

Remembered Readers Digest Word Power:

Cox Fuel Tank Tip Reader10

Very Happy

avatar
Levent Suberk
Diamond Member
Diamond Member

Posts : 2197
Join date : 2017-12-24
Location : Türkiye

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  OhBee Thu Feb 13, 2020 3:35 pm

Persnickety and cantankerous have been in daily use in this family for gererations! You kids got a lot of learnin to do!
OhBee
OhBee
Platinum Member
Platinum Member

Posts : 698
Join date : 2016-03-23
Age : 73
Location : Minnesota

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  Marleysky Thu Feb 13, 2020 4:56 pm

OhBee wrote:Persnickety and cantankerous have been in daily use in this family for gererations! You kids got a lot of learnin to do!

Well said you ole whippersnaper....

Cox Fuel Tank Tip F35a6410
Marleysky
Marleysky
Top Poster
Top Poster

2022 Supporter

Posts : 3618
Join date : 2014-09-28
Age : 71
Location : Grand Rapids, MI

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  getback Fri Feb 14, 2020 6:03 am

  Very Happy        Old Bugger      Computer Issues RC Plane  https://rovrocks.iheart.com/content/2020-02-13-danas-babe-of-the-day-barbara-palvin/   Huh... Wink
getback
getback
Top Poster
Top Poster

2022 Supporter

2023 Supporter

Posts : 10095
Join date : 2013-01-18
Age : 66
Location : julian , NC

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  63expert Fri Feb 14, 2020 7:08 am

The float bowl on a two-stroke MX/Off-Road bike is vented in a similar fashion.
63expert
63expert
Bronze Member
Bronze Member

Posts : 38
Join date : 2014-02-10

Back to top Go down

Cox Fuel Tank Tip Empty Re: Cox Fuel Tank Tip

Post  Sponsored content


Sponsored content


Back to top Go down

Back to top

- Similar topics

 
Permissions in this forum:
You cannot reply to topics in this forum