Harvard Dunhill bruyere pipe 3421

七星北斗

想問一下，沒有tube (內裡銀管），3421 型號Dunhill pipe 是否不需用tube 而直接抽斗？

[ 本帖最后由 七星北斗 于 2016-1-26 18:09 编辑 ]

单甲

我所有衬管和冷凝器都取消了。再说白点，长杆是用来玩的，真抽烟也没必要。

jt

Dunhill invented the aluminum ‘inner tube’ to keep the innards of the pipe clean.
When the pipe became dirty the tube could simply and easily be replaced.
replacement inner tube come in pack of 4
http://www.mysmokingshop.co.uk/i ... ec=2609&man=372

However,  I don't think Bents and  Churchwardens  come with these inner tube.

I smoke mine without the tube and don't see any difference,  so I don't see the need to buy one.
I do keep the older inner tube with patent number come with the original vintage pipe.

七星北斗

原帖由 jt 于 2016-1-27 21:48 发表

                               
登录/注册后可看大图

Dunhill invented the aluminum ‘inner tube’ to keep the innards of the pipe clean.
When the pipe became dirty the tube could simply and easily be replaced.
replacement inner tube come in pack of 4
http://www.mysmokingshop.co.uk/i ... ec=2609&man=372

However,  I don't think Bents and  Churchwardens  come with these inner tube.

I smoke mine without the tube and don't see any difference,  so I don't see the need to buy one.
I do keep the older inner tube with patent number come with the original vintage pipe.

Dunhill invented the aluminum ‘inner tube’ to keep the innards of the pipe clean.
When the pipe became dirty the tube could simply and easily be replaced.
replacement inner tube come in pack of 4
http://www.mysmokingshop.co.uk/i ... ec=2609&man=372

Ans) Yes, I know that the inner tube can keep the pipe clean. Anyway, in global market I want to know how many sizes of inner tubes there are or one size only.

However,  I don't think Bents and  Churchwardens  come with these inner tube.

Ans) You remind me to remember that the inner tube can't be applied to the both of bents and churchwardens designs.

I smoke mine without the tube and don't see any difference,  so I don't see the need to buy one.


Ans) Even though I want to apply an inner tube to the bents design of the style 3421, The pipe can't be matched by the dimension of an inner tube. I absolutely agree your viewpoint about the pipe clean if an inner tube can be designed and put inside the pipe for use.

I do keep the older inner tube with patent number come with the original vintage pipe.


Ans) According to my realization, an inner tube, exception for an original vintage pipe, should be without any patent number. You make me confused for this point.

jt

Dunhill inner tube with patent number

http://yeoldebriars.com/dunhill020.html

七星北斗

原帖由 jt 于 2016-1-28 09:09 发表

                               
登录/注册后可看大图

Dunhill inner tube with patent number

http://yeoldebriars.com/dunhill020.html

Thank you for your information!

It looks like professional about an inner tube engraved/ imprinted with a patent number.

七星北斗

I gave it my best Friend as a gift.

七星北斗

哈佛大学！
Veritas（拉丁文）= 真理 = Truth（英文）

[ 本帖最后由 七星北斗 于 2016-7-4 11:04 编辑 ]

七星北斗

Annenberg Hall, Harvard University
Inside Annenberg, the freshman dining hall

[ 本帖最后由 七星北斗 于 2016-7-15 07:36 编辑 ]

小贝

请楼上两位尽量用中文发言，楼主虽然中文不太灵光，但是多练习一定会进步