JPS5993328A - 焦熱成形の節管を連結し節を形成した塩化ビニル竹の製管 - Google Patents

焦熱成形の節管を連結し節を形成した塩化ビニル竹の製管

Info

Publication number
JPS5993328A
JPS5993328A JP57048299A JP4829982A JPS5993328A JP S5993328 A JPS5993328 A JP S5993328A JP 57048299 A JP57048299 A JP 57048299A JP 4829982 A JP4829982 A JP 4829982A JP S5993328 A JPS5993328 A JP S5993328A
Authority
JP
Japan
Prior art keywords
tube
bamboo
vinyl chloride
tubes
longest
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP57048299A
Other languages
English (en)
Inventor
Masaru Nakamura
勝 中村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP57048299A priority Critical patent/JPS5993328A/ja
Publication of JPS5993328A publication Critical patent/JPS5993328A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
    • G10D9/00—Details of, or accessories for, wind musical instruments
    • G10D9/08—Material for manufacturing wind musical instruments; Treatment of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/06—Rods, e.g. connecting rods, rails, stakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/70—Agricultural usage or equipment
    • B29L2031/7004—Agricultural usage or equipment for plants or flowers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/758—Musical equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 この発明は、数本の塩化ビニル管を用い、最長管は一端
を焦熱処理し、竹の節溝毎に切断したような中空の節管
を予定の長さにつくり、長さの順に直列に連結固着する
塩化ビニル竹であり、加工工程を簡易にし、主に、従来
用いられてきた尺八製管の性成わりにしようとするもの
である。
したがって、塩化ビニル竹尺八製管の実施の一例をあげ
ながら説明すると、後記する例のよ外径２６ｍｍの塩化
ビニル管１を静かに回しながら、最長管は一端外周辺を
、その他の管は両端外周辺を、無煙の火炎上に１例えば
家庭用ガス器具の中央目盛よりやや弱めの火炎」７約５
ｃｍでは２分位かざし、熱で軟化した部分の管端夕３−
（則稜線１′　が焦げ始め２ｍｍ位盛り上がって１１１
１ｍｍ位の焦茶色の節状に変化したとき、平板上に移し
直立させて置き、軟化した部分を冷まし固める。この焦
熱処理で両端が節状になった節管は、２〜３ｍｍ短縮す
るので、塩化ビニル骨切断時９薗端で３ｍｍの短縮分を
見積り加え最長管には予備ａとして約２ｍｍつけ加えつ
ぎのようにするとよい。例えば、Ｃｍ単位で１．８＋０
．３，７．５−＋０．３，１０．０＋０．３，１４．１
＋０．３，２０．０＋０．１十ａの長さに塩化ビニル管
を切断して前記した通り焦熱処理し、管端を少し平らに
削ると、Ｃｍ単位で約、　　１．８．　７．５．　１０
．０．　１４．．１゜２０．０＋ａの５本の節管２をつ
くることができる。なおこのうちの１４．ＩＣｍの節管
は。
後の中継４工作時のこで切断され約１ｍｍ消失する分を
含んでいる。
こうした節管を長いまたは短い順に直列に接着剤で連結
固着して継目の溝の両側に焦茶色の節を形成した塩化ビ
ニル竹３にする。
できた竹で全長約５３．４Ｃｍ十ａの塩化ビニル竹は、
中継部分の切断をし、その継目の外側に中継管をかぶせ
中継４を工作する。つぎに。
管類部外側に補助管５′　をかぶせ固着して、歌口斜面
と下あご当ての斜面が交わる割線部分の中点５″から深
さ５　ｍ　ｍ強にする第２図に示すような歌口５を切断
工作し全長約５３．３Ｃｍにする。また、指孔は、直径
１］、ｍｍにし、骨灰６からＣｍ単位で約１表孔７の１
１．５，１６．６，２１．６，２７．６．裏孔７′の３
０．６を中心にドリルし、塩化ビニル竹３の部間に配置
する製管である。
ところでこの塩化ビニル竹の製管は、銀ねずの部間と焦
茶色の節でもよいが、ラッカーなどのゴールドを塗布す
るのも豪華でよい。なおこの尺への筒音はＤ音で、平均
律音程での吹奏が楽な番孔の原音である。
このように１本発明は、切１析した塩化ビニル管を焦熱
処理し、予定通り種種の長さの節管をつくり連結構成す
る加工工程で、多様に竹をかたどり視覚的効果があり家
庭用器具工具でもできる簡易な塩化ビニル竹の製管だか
ら５尺八。
笛などの民族的吹奏楽器製管にも利用できる。
性成わりの簡便なものである。
【図面の簡単な説明】
第１図は５本発明の竹づくり順に各管の形状を示す斜視
図 第２図は、歌口部の拡大図と尺八製管の実施例を示す斜
視図 １は塩化ビニル管　１′は稜線　２は節管３は塩化ビニ
ル竹　４は中継　５は歌口５′は補助管　５″は割線部
分の中点 第１面 第２回 手続補正！）　（方式） １、事件の表示　　昭和５７年特許願第４８２９９号 ２、発明の名称　　焦熱成形の節管を連結し節を形成し
た塩化ビニル竹の製管 ３、補正をする者 事件との関係　特許出願人 住所（居所）　北海道網走市北５条東１４、代理人 住所（居所） 氏名（名称）　　　　　　　　　　　［相］５、補正命
令の日付　昭和５８年８月３０日６、補正の対象　明細
書 ７、補正の内容　明細書の浄書

Claims (1)

    【特許請求の範囲】
  1. 順次長くした数本の同径の塩化ビニル管を用い、最長管
    は一端または両端を、その他の管は両端を５節状に焦熱
    処理した節管を長さの順に直列に連結固着し節を形成し
    た塩化ビニル竹の製管
JP57048299A 1982-03-25 1982-03-25 焦熱成形の節管を連結し節を形成した塩化ビニル竹の製管 Pending JPS5993328A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57048299A JPS5993328A (ja) 1982-03-25 1982-03-25 焦熱成形の節管を連結し節を形成した塩化ビニル竹の製管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57048299A JPS5993328A (ja) 1982-03-25 1982-03-25 焦熱成形の節管を連結し節を形成した塩化ビニル竹の製管

Publications (1)

Publication Number Publication Date
JPS5993328A true JPS5993328A (ja) 1984-05-29

Family

ID=12799553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57048299A Pending JPS5993328A (ja) 1982-03-25 1982-03-25 焦熱成形の節管を連結し節を形成した塩化ビニル竹の製管

Country Status (1)

Country Link
JP (1) JPS5993328A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618589A1 (fr) * 1987-07-20 1989-01-27 Buffet Crampon Sa Clarinette a paroi mince
US7842769B1 (en) 2003-06-13 2010-11-30 Underground Solutions Technologies Group, Inc. Polyvinyl chloride formulations
US8128853B2 (en) * 2003-06-13 2012-03-06 Underground Solutions Technologies Group, Inc. Fusion process for conduit

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618589A1 (fr) * 1987-07-20 1989-01-27 Buffet Crampon Sa Clarinette a paroi mince
US7842769B1 (en) 2003-06-13 2010-11-30 Underground Solutions Technologies Group, Inc. Polyvinyl chloride formulations
US7915366B1 (en) 2003-06-13 2011-03-29 Underground Solutions Technologies Group, Inc. Polyvinyl chloride formulations
US8058378B1 (en) 2003-06-13 2011-11-15 Underground Solutions Technologies Group, Inc. Polyvinyl chloride formulations
US8128853B2 (en) * 2003-06-13 2012-03-06 Underground Solutions Technologies Group, Inc. Fusion process for conduit
US8178640B2 (en) 2003-06-13 2012-05-15 Underground Solutions Technologies Group, Inc. Polyvinyl chloride formulations
US8906188B2 (en) 2003-06-13 2014-12-09 Underground Solutions Technologies Group, Inc. Fusion process for conduit
US9023263B2 (en) 2003-06-13 2015-05-05 Underground Solutions Technologies Group, Inc. Fusion process for conduit

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