Page Index Toggle Pages: 1 2 3 [4] 5 6  Send TopicPrint
Very Hot Topic (More than 25 Replies) Paper patching, why? (Read 32907 times)
harry_eales
Ex Member


Re: Paper patching, why?
Reply #45 - Apr 16th, 2016 at 5:01pm
Print Post  
Schuetzenmiester wrote on Apr 15th, 2016 at 4:12pm:
I'd like to see a bullet roller in operation. Seems like it would  be nearly impossible to accurately install wet paper on a bullet with 19th century technology. 


In the Borchardt design of PP machine the patches were lightly steamed by a thin pipe coming from a kettle under the machine. Given that the patching rate was over 50 bullets a minute, the patches held in a magazine would hardly be dampened never mind wet. Other machines are likely to vary.
Harry
  
Back to top
 
IP Logged
 
Schuetzenmiester
Frequent Elocutionist
*****
Offline



Posts: 6707
Location: Cool Wet Side of WA
Joined: Apr 27th, 2008
Re: Paper patching, why?
Reply #46 - Apr 16th, 2016 at 6:16pm
Print Post  
Did they have a little glue on them to make them stick?
  

"some old things are lovely, warm still with life ... of the forgotten men who made them." - D.H. Lawrence
Back to top
 
IP Logged
 
bruce moulds
Senior Forum Member
****
Offline



Posts: 290
Location: the antipodes
Joined: Mar 14th, 2015
Re: Paper patching, why?
Reply #47 - Apr 16th, 2016 at 8:02pm
Print Post  
yes they did, which goes against all we know about accurate pp bullets.
it might only have been the leading edge of the bullet , and the glue was mucellage (spelling?)
this glue might have been very weak to allow paper to strip.
keep safe,
bruce.
  

ventum est amicus meus
Back to top
 
IP Logged
 
MartiniBelgian
Frequent Elocutionist
*****
Offline



Posts: 1671
Location: Aarschot
Joined: Jun 7th, 2004
Re: Paper patching, why?
Reply #48 - Apr 17th, 2016 at 2:40am
Print Post  
Stonehenge describes it as forming the patch on a wooden dowel, using as little gum as possible to hold the formed patch together.  Presumably, the patch formed this way was then slipped over the bullet...
Reading his comments on GG bullets are also enlightening Smiley
  
Back to top
WWW  
IP Logged
 
Schuetzenmiester
Frequent Elocutionist
*****
Offline



Posts: 6707
Location: Cool Wet Side of WA
Joined: Apr 27th, 2008
Re: Paper patching, why?
Reply #49 - Apr 17th, 2016 at 3:20am
Print Post  
Who is Stonehenge ?
  

"some old things are lovely, warm still with life ... of the forgotten men who made them." - D.H. Lawrence
Back to top
 
IP Logged
 
harry_eales
Ex Member


Re: Paper patching, why?
Reply #50 - Apr 17th, 2016 at 8:50am
Print Post  
bruce moulds wrote on Apr 16th, 2016 at 8:02pm:
yes they did, which goes against all we know about accurate pp bullets.
it might only have been the leading edge of the bullet , and the glue was mucellage (spelling?)
this glue might have been very weak to allow paper to strip.
keep safe,
bruce.


The amount of mucilage used was minute. It was transferred from the paste pot to the bullet by a very thin needle that touched the side of the bullet just before it got to the paper patch magazine. Apparently the paper patch was stripped out of the magazine as the bullet passed bye and the slightly moist paper patch was rolled around the bullet and at the same time the small amount of paper protruding below the base of the bullet was folded in over and under the base of the bullet .
If nothing else, Hugo Borchardt was an inventive genius. 
Harry
  
Back to top
 
IP Logged
 
MartiniBelgian
Frequent Elocutionist
*****
Offline



Posts: 1671
Location: Aarschot
Joined: Jun 7th, 2004
Re: Paper patching, why?
Reply #51 - Apr 17th, 2016 at 9:25am
Print Post  
Schuetzenmiester wrote on Apr 17th, 2016 at 3:20am:
Who is Stonehenge ?

  Thry this: (You need to Login or Register to view media files and links)
But the books (The Modern Sportsman's Gun and Rifle (1882–1884)) could be considered one of the authoritative books of the day as to shotgun/rifle shooting in the UK.
  
Back to top
WWW  
IP Logged
 
MartiniBelgian
Frequent Elocutionist
*****
Offline



Posts: 1671
Location: Aarschot
Joined: Jun 7th, 2004
Re: Paper patching, why?
Reply #52 - Apr 17th, 2016 at 9:31am
Print Post  
Lots of misinformation re. PP bullets nd rifling - quite a lot of people clain sharp rifling is needed in order to slice the patch and get reliable patch blow-off at the muzzle - but the most successful type of rifling in the UK was Metford segmental - which doesn't have a sharp edge anywhere, just like lancaster oval bore.  And both were quite successful with PP bullets....  Of course, both were also gaintwist.
  
Back to top
WWW  
IP Logged
 
Schuetzenmiester
Frequent Elocutionist
*****
Offline



Posts: 6707
Location: Cool Wet Side of WA
Joined: Apr 27th, 2008
Re: Paper patching, why?
Reply #53 - Apr 17th, 2016 at 12:05pm
Print Post  
All this makes me regret I was misguided by "experts" down the GG path all those many years ago  Cry
  

"some old things are lovely, warm still with life ... of the forgotten men who made them." - D.H. Lawrence
Back to top
 
IP Logged
 
westerner
Frequent Elocutionist
*****
Offline


deleted posts and threads
record holder.

Posts: 11439
Location: Why, out West of course
Joined: May 29th, 2006
Re: Paper patching, why?
Reply #54 - Apr 17th, 2016 at 2:09pm
Print Post  
Was at a gong match in Colorado years ago. A shooter had a nice Sharps reproduction. We all marveled at how the paper came off his bullets right at the muzzle every time. He never hit a gong all day.  


          Joe.
  

A blind squirrel runs into a tree every once in a while.
Back to top
 
IP Logged
 
uscra112
Frequent Elocutionist
*****
Offline



Posts: 4079
Location: Switzerland of Ohio
Joined: May 7th, 2007
Re: Paper patching, why?
Reply #55 - Apr 17th, 2016 at 2:45pm
Print Post  
Coupla little factoids about the 11mm Mauser.  

The rifle was adopted in 1871, so the principle of paper patching must predate that, at least in Germany.

The original military ammo used a swaged, dead soft lead bullet, which mikes about .440" even after patching.  I have a 71/84 and some of that original ammo, and have verified this.  The paper is quite thin, only .0015 or so.  Of course it's also over 100 years old, so one can't assume it was like that when new.   

The theory behind this was alleged by Paul Matthews to be that the undersized bullet would fit into a fouled throat, and obturate into the rifling on firing.  

Dominion GG ammo mikes .445", by the way. 
  

<div class=
Back to top
 
IP Logged
 
bruce moulds
Senior Forum Member
****
Offline



Posts: 290
Location: the antipodes
Joined: Mar 14th, 2015
Re: Paper patching, why?
Reply #56 - Apr 17th, 2016 at 4:14pm
Print Post  
schuetzenmeister,
it is never too late to start down the true path.
spurn all wrongdoing.
keep safe,
bruce.
  

ventum est amicus meus
Back to top
 
IP Logged
 
Schuetzenmiester
Frequent Elocutionist
*****
Offline



Posts: 6707
Location: Cool Wet Side of WA
Joined: Apr 27th, 2008
Re: Paper patching, why?
Reply #57 - Apr 17th, 2016 at 5:24pm
Print Post  
But I don't shoot LR any more. That 60%improvement in wind drift will go to waste Cry
  

"some old things are lovely, warm still with life ... of the forgotten men who made them." - D.H. Lawrence
Back to top
 
IP Logged
 
bruce moulds
Senior Forum Member
****
Offline



Posts: 290
Location: the antipodes
Joined: Mar 14th, 2015
Re: Paper patching, why?
Reply #58 - Apr 17th, 2016 at 10:29pm
Print Post  
important at 200 yds as well.
it is a wonderful journey with a great ending.
imagine winning a schuetzen match wit p.p. and fixed ammo.
pp bullets sure shoot well breech seated too.
keep safe,
bruce.
  

ventum est amicus meus
Back to top
 
IP Logged
 
Schuetzenmiester
Frequent Elocutionist
*****
Offline



Posts: 6707
Location: Cool Wet Side of WA
Joined: Apr 27th, 2008
Re: Paper patching, why?
Reply #59 - Apr 17th, 2016 at 11:42pm
Print Post  
I'm not going to try PPing 25s Roll Eyes  My 33 won't take fixed ammo.  The bullet diameter is the same as the case OD.  Shocked
  

"some old things are lovely, warm still with life ... of the forgotten men who made them." - D.H. Lawrence
Back to top
 
IP Logged
 
Page Index Toggle Pages: 1 2 3 [4] 5 6 
Send TopicPrint