JPS5926213A - Clamping method for synthetic hose and metal joint - Google Patents

Clamping method for synthetic hose and metal joint

Info

Publication number
JPS5926213A
JPS5926213A JP57136118A JP13611882A JPS5926213A JP S5926213 A JPS5926213 A JP S5926213A JP 57136118 A JP57136118 A JP 57136118A JP 13611882 A JP13611882 A JP 13611882A JP S5926213 A JPS5926213 A JP S5926213A
Authority
JP
Japan
Prior art keywords
hose
nipple
resin hose
heated
press
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
JP57136118A
Other languages
Japanese (ja)
Inventor
Koichi Kato
公一 加藤
Masayuki Goto
正行 後藤
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co Ltd
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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP57136118A priority Critical patent/JPS5926213A/en
Publication of JPS5926213A publication Critical patent/JPS5926213A/en
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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/44—Joining a heated non plastics element to a plastics element
    • B29C65/46—Joining a heated non plastics element to a plastics element heated by induction
    • 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
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap 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
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5344—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
    • 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
    • B29C66/61—Joining from or joining on the inside
    • B29C66/612—Making circumferential 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
    • B29C66/70—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
    • B29C66/74—Joining plastics material to non-plastics material
    • B29C66/742—Joining plastics material to non-plastics material to metals or their alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To increase resisting strength of the clamping part against the external power, by a method wherein a metal joint is inserted into the end part of a synthetic hose under pressure to integrate them and after the same is arranged in the vicinity of a heating coil, it is welded together by passing a high-frequency current. CONSTITUTION:After a pressure insertion outer diameter portion 13 of a nipple 10 is inserted into a resin hose 20, the integrated nipple 10 and resin hose 20 are set in the axis center direction of the center part of a heated coil 30. A high- frequency current of 3-30MHz is passed to said heated coil 30 by a high frequency oscillator (for example 5kW vacuum type). By this current, a high frequency magnetic field is created in the heated coil 30 and the nipple 10 is heated to heat the resin hose 20 up to approximately a melting point. As a result, only the contact surface of the resin hose 20 contacted to the nipple 10 is melted to adhere to the surface of the nipple 10.

Description

【発明の詳細な説明】 本発明ＩＪ、高周波電流を利用しＣ合成（ＤＪ脂水ホー
ス溶融し、該ホースと金属継手とを締結りる締結方法に
関りるものＣ（＋５る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a fastening method for melting a DJ oil-water hose and fastening the hose to a metal joint (+5).

従来、合成樹脂ホースに金属相ｆを締結する場合は、ホ
ース内径に比べ相：手の外径を大きめに設定して、該ホ
ースに継手を圧入りるという方法で両者を締結していた
。このｌ〔め、締結力があまり大さくなく、合成樹脂ホ
ースと金属相゛手間に比較的小さイ１相夕Ｊ　ｌ−ルク
が加わ−）た１ふ、１合１”ｂ　１ｉｌｉｉ　ｉ！ｉを
締結しくいる前記１１゛入部分が外シシ易く、ｉｊ、／
こ前記ｌｉｔ■２内部及びホース内部を通過りる液１ホ
４Ｔいし、は気体の圧力が比較的大きな１ホ１（どなる
と前記圧入部分が外４ＩＣシＪ、うという欠点が牛しく
いｌこ。Conventionally, when connecting a metal phase f to a synthetic resin hose, the outer diameter of the phase arm was set larger than the inner diameter of the hose, and the two were connected by press-fitting a joint into the hose. Because of this, the fastening force is not very large, and because of the relatively small amount of effort required to connect the synthetic resin hose to the metal, it is difficult to connect the synthetic resin hose to the metal. The 11 inch part that connects the
The disadvantage of this is that the pressure of the liquid passing through the inside of the lit part 2 and the inside of the hose is relatively high (when the pressure of the gas is relatively high, the press-fitted part will be forced to the outside). child.

本光明は、−１１″ｌＬ！従来の欠点ｈ：　ｓ＋＋：ｉ
　、θ、金属継手の外ＩＹを合成樹脂ホースの内ｉＹよ
りｂ　ｌ”　ｊ”大きめに（〕Ｃ＋ｉｉ：記合成樹脂ホ
ース（こ金属相：手を圧入しｌこ後、ｉｔｈ＋−１人γ
１（）分を１１０熱りることに４１、）（ｊ！・−スと
ｇ１４：手どの１ａ触而（１１を増大さけ、前記ＩＪ−
人部弁部分力に対し−（人さる１抵抗力をｂ′］よ・）
４Ｔホースと１ｌＪｉ手の締結り法をｌｌ−ＩＪ（け／
υど覆る乙のである。This light is -11″lL! Conventional drawbacks h: s++:i
, θ, make the outer IY of the metal joint larger than the inner iY of the synthetic resin hose.
1() minutes to 110 heat 41,)
For the human valve part force - (Let the human monkey's 1 resistance force be b'])
How to fasten 4T hose and 1lJi hand.
υdo is covered.

以ド、本発明の実施例を添（１図面（こ基つい（説明り
る３、第′１図（，１，金属継手の一イΦ（’　ｉｌつ
る一ツブル１０の　部破ｌ’ｔｌｉ　した側面図（、一
端（こ１＋１２イ・」り用のＡネジ１゛１が形成され、
略中火部に（，１，取（＝Ｊ　ｔ、ｊ川のソツ１〜の形
をしたれ（Ｎ１頭部１２が形成され、他端から中央部（
ごか（Ｊては第２図の合成’１Ｍ４　ｆｌｕホース２０
の内径部２１　＋ｊＴ　ＩＩ：人ジるための外ＩＹ部１
３が形成され（いる、、該外径部１３の先端（、二は圧
入し易くりるために而取り部１３ａが設【ノられている
。。Hereinafter, the embodiments of the present invention are attached. Side view (1 end (1 + 12) A screw 1 for cutting is formed,
A head 12 (N1 head 12) is formed in the approximately medium heat part (, 1, take (=J t, j), and from the other end to the center part (
Goka (J is the synthetic '1M4 flu hose 20 shown in Figure 2)
Inner diameter part 21 +jT II: Outer IY part 1 for catching people
3 is formed, and the tip of the outer diameter portion 13 is provided with a recessed portion 13a to facilitate press-fitting.

３１．１．：該ニップル１０の中心部ｋｍ　ＧＪ　ｌ’
ｌｌｌ力向ニｖ４通したｌｖｉ面円形の通路１　／ｌＩ
Ｊ＜穿設されＣいる。前記圧入外径部１３の外径１Ｊ法
は（ｌ　＝４　、　／１ｍｍ、１１１１力向長さｌ−、
＝　１５．５ｍ＋＋ｒｒある。、（コレ’１４７）　数
１ｆｆｉ　ｔＪ、　ｉ１５くまＣ例示（・あって、他の
Ｘ」法、例えばｄ＝６゜６＋ｎｍ、　ｌ、−＝　１　／
、　Ｑｍｍであつ“Ｃも１☆）わ％　イ）一方、第２図
の合成樹脂ホース２０は、前記のＪ、うに内部に軸方向
にＰｊ通した内径部２１が形成され、液体（５気体を通
りための通路どなっている。31.1. : Center part of the nipple 10 km GJ l'
lvi-plane circular path 1 /lI passing through lll force direction v4
J<C is perforated. The outer diameter 1J method of the press-fit outer diameter portion 13 is (l = 4, /1 mm, 1111 force direction length l-,
= 15.5m++rr. , (this '147) Number 1ffitJ, i15 bear C example (・and other
On the other hand, the synthetic resin hose 20 shown in FIG. There is a passageway for passing through.

内径＝１法ハＤ　＋　＝　４　ｍｍ外径Ｎ１法ｔ；１．
１．）　２−６１ｎｍ’？：ある。（この数値は、ニッ
プルのλＪ法がｄ＝＝／１．４”ｍ、　Ｉ−＝　１５　
、　Ｅ５　ｎｖのときの該ニップルに対１芯りるホース
２０の＼１ン去Ｃあって、前ｉ＋４のよ・＞　＋、こか
−）こ＋Ｘ＋さく一示したｔｌ　＝　Ｃ３、６ｍｎ＋、
　　１−−−１４　、０ｎｕｎ（あるどき（よＩ）　＋
　＝　（３ｍｍ、　１つｔ＝Ｆ３　ｍｍが、Ｊ、い）こ
のＪ：うｌ、’ｇ　ｉｌ法に形成され−くいる樹脂ホー
ス２０にニップル１０の圧入外径部１３を圧入りる。Inner diameter = 1 method D + = 4 mm Outer diameter N1 method t; 1.
1. ) 2-61nm'? :be. (This value is determined by the nipple λJ method as d==/1.4"m, I-=15
, When E5 nv, there is a hose 20 with one core attached to the nipple, and the previous i + 4 +, this + X + tl shown = C3, 6 mn +,
1---14, 0nun (Aradoki (YoI) +
= (3 mm, 1 t=F3 mm is J) The press-fit outer diameter portion 13 of the nipple 10 is press-fitted into the resin hose 20 formed by the J:ul,'gil method.

圧入後の状態が第３３図のり１１さ状態ぐ（（つる。こ
の場合、圧入時の締めしろは従来のものＪ二り小さく設
定しくあり、Ｊｌｌ［のＪ、うＩＬＩ　ｌ）　＋　＝／
ｌ　ｍｍのどｙ　ｌ；１．　ｄ−’ｌ　、　／Ｉ　ｍｍ
　ＩＪ仔わらＩｌｉめしるは（内径（’　０　、　／ｍ
ｎｒｒｉｋｊる９１，１、Ａ：　ＩＪ　　Ｉ−（５ｍｍ
のどｒ：　ｋｌ　ｔｌ　　　（ｉ　、　　Ｏｍｍすなわ
４）締め１ノろＬＬ　ｉ’ｉ仔Ｃ’　０　、　Ｃｉ　ｍ
ｍ　Ｃ（ｌりる。このため、月カする力【、１、従来の
場合に比べ小さな賄℃゛用能（゛ある。The state after press-fitting is as shown in Fig. 33.
l mm throat l;1. d-'l, /I mm
IJ child straw Ili rice (inner diameter (' 0, /m
91,1, A: IJ I-(5mm
Throat r: kl tl (i, Omm snawa 4) tighten 1 noro LL i'i child C' 0, Ci m
Therefore, there is a small power consumption (1) compared to the conventional case.

次に、第３３図のＪ、うに圧入しく　体化したニップル
１０及び樹脂ホース２０を、り１／Ｉ図のＪ、うに加熱
」イルＣ３０の中心部のｌｌ’ｌｌｌ心ｊｊ向にヒラ１
−シ、高周波発振ＩＡ（例えば、５　Ｋ　Ｗ　ｇ、＋、
ηｌ艙式の１〕のを使用りるｌＩｊ、Ｊ、り前れ【）加
熱１イル、）３０に３〜３３０Ｍ１ｌｌのｌＦ’ｆ１周
波゛市流を流Ｊ０この電流によって加熱−＋　、ｒ　ル
：ｓ　Ｏｓ＝　高周波（Ｉｉｋ　’Ｊ？がｒｔ　Ｕ、　
＝ツ’ｊ）Ｌｔ　１０が加熱されｃ　４ｉｒｌ脂ｊｌ・
−ス２０がｔｅｌ！　＋：＋を記庶前復まＣ加熱さ１′
１前記−ツゾル１０ど接触（）ている樹脂ホース２０　
＋７）　１１触側表面のみが溶＋：ｔｌｌ　ｂ−（−ツ
ゾル１０の表面に密層りる。Next, the nipple 10 and the resin hose 20, which have been press-fitted into the sea urchin in Figure 33, are heated in the direction of the center of the sea urchin C30.
-shi, high frequency oscillation IA (e.g. 5 K W g, +,
Use the ηl-type 1] lIj, J, before [) heating 1 il,) 30 to 330 M1l lF'f1 frequency 'flow through the commercial current J0 Heated by this current - + , r le :s Os= High frequency (Iik 'J? is rt U,
=tsu'j) Lt 10 is heated c 4irl fat jl・
-S20 is calling! +: + is recorded before C heating 1'
1. The resin hose 20 that is in contact with the above-mentioned resin hose 10
+7) Only the contact side surface of 11 is molten +:tll b-(- is densely layered on the surface of Tsol 10.

締結部を冷７ｉ１１　して樹脂を固化さｌ！イン。Cool the fasteners to harden the resin! in.

このＪこうに本発明は、樹脂ホースを溶融１ｙ−Ｃのら
固化さけるという方法で全１／ｇｌｌｉ千と樹脂ホース
を締結するため、これら金属相：手と樹脂ホースどの接
触面積が増大りることどなり、外力に対づる締結部の抵
抗力が飛躍的に増入りるという効果がある。、らなみに
、試験結果を示りど、第゛１表及び第２表の通りである
。これらの表にＪ３いて、１゛加熱あり」は樹脂ホース
を加熱したのＩう冷却固化さけたニップルと樹脂ホース
との一イホ物つＪ、り木５店明のもの（“あり、［゛加
熱なし１は樹脂１１（−スにニップルの圧入外径部を圧
入しｌこＩどりの０のつまり従来のものである。また回
転１−ルクの測定【、１、樹脂ホースをブトツクＣ固定
し−にニップルを回し滑り始めたときのトルクを測定し
１．、：１．）のであり、引っ張り試験は樹脂ホースと
ニップルとをＱｑｌ＋　／Ｊ向（あって互いに逆の方向
に引−）張り、抜【−Ｊるときの荷重を測定したもので
ある。また第１表、第２表にＪ３りる仕様（１）どは既
述の川きｄ−＝　６　、６　ｍｍ。In this invention, since the resin hose is fastened to a total of 1/1,000 by a method of melting the resin hose and avoiding solidification, the contact area between the metal partner and the resin hose increases. This has the effect of dramatically increasing the resistance of the fastening portion against external forces. Incidentally, the test results are shown in Tables 1 and 2. In these tables, for J3, 1゛Heated'' means that the nipple and resin hose are cooled and solidified by heating the resin hose. 1 without heating is a conventional one in which the outer diameter of the nipple is press-fitted into the resin 11 (-).Also, the measurement of rotation 1-lux is the conventional one. Then, turn the nipple and measure the torque when it starts to slip (1., :1.).For the tensile test, the resin hose and nipple are pulled in the Qql+ /J direction (and pulled in opposite directions). , the load was measured when pulling out [-J]. Tables 1 and 2 also show J3 specifications (1) for the previously mentioned river width d- = 6, 6 mm.

１ノ＋　＝　６　ｍｎ１．１つ２　＝　８　ｍｍの場合
をいい、仕様（２）とｓＪ、ｄ　＝Ａ、　　４＋ｎ＋ｎ
、　　Ｄ　＋　＝／Ｎ１１ｍ、　　Ｄ　２　□＝６ｍｍ
の場合をいう。1 + = 6 mn1.1 = 8 mm, specification (2) and sJ, d = A, 4 + n + n
, D + =/N11m, D 2 □=6mm
This refers to the case of

第１表（回転１−ルク測シ、１帖宋） 第２表（引っ張り試験も１１果） 尚、締結部にホ几庖加えｌＪ場合の気密試験では、（１
（コｚｚ　　（２＞と１Ｊに本発明のものは樹脂ホース
がＩ１１！裂りるまく°締結部の水洩れは牛じ４Ｙかつ
ｌこ。Table 1 (Rotation 1 - Luk measurement, 1 chapter Song) Table 2 (Tension test also 11 results) In addition, in the airtightness test when a hot spring was added to the fastening part and 1J was applied, (1
(Cozz (2> and 1J) The resin hose of the present invention is I11! The water leakage from the fastening part is 4Y and l this.

らなみに、前記ホース破裂１１．Ｙの仕様（１）＜２）
のＣれそ゛ねの圧力値は１　’Ｉ　Ｏｋ（１７’　ｃｍ
　’及び１　／ｌ　Ｏｌ（す、／’Ｃｍ２　ｉ＝、タ　
〕　た　。Incidentally, the hose rupture 11. Specification of Y (1)<2)
The pressure value of the C ring is 1'I Ok (17' cm
' and 1 /l Ol(su, /'Cm2 i=, ta
〕 Ta .

、１、た木光明にＪ、る別のりＪ架どしく、樹脂ホース
を溶８１１シて該ホースと金属継丁との接触１６１１＾
を増人′ｃ５Ｉ！るわ（）Ｃ′あるから、小−スと金属
相′千の締めしろをことさら人きくづる必要はない。従
−）て、樹脂１１Ｑ−スに金属相；千を圧入りる際、従
来に比へ小さな力で圧入ジることか（゛きる。さらに、
高周波加熱のため金属継手のみが加熱され、ぞの熱Ｃ′
樹脂ホースの接触面が溶ｒ１！固着ＪるのＣ樹脂ホース
の変形を防止りることが一部゛きる。, 1. Mitsumei Taki J, Rubetsu Nori J, bridge, melted the resin hose 811 and made contact between the hose and the metal fitting 1611^
Increase the number of people'c5I! There is no need to worry about the tightness between the small base and the metal phase. Therefore, when press-fitting the metal phase into the resin 11Q-base, it is possible to press-fit it with a small force compared to the conventional method.Furthermore,
Due to high frequency heating, only the metal joints are heated, resulting in heat C'
The contact surface of the resin hose is melted! It is possible to partially prevent deformation of the fixed resin hose.

【図面の簡単な説明】[Brief explanation of drawings]

！ｉｓ　１　ａ’＋は金属継手の一部４（工９るーツノ
ル１Ωの一部断面しＩこ側面図、第２図は合成樹脂ホー
ス２０の一部１θｉ面した側面図、第３３図は前ｒｔ水
ホース０にニップル１０を圧入した一体物の側面図、第
４図は１）ｊ１記−（本物を加熱二１イル３３０中に装
置した状態を承り側面図Ｃある。 １０・・・ニップル　　　　　１３３・・・１１−人外
径部２０・・・合成樹脂ホース　　２１・・・内径部３
０・・・＋１１１熱二１イル 第３図 第４図! is 1 a'+ is a side view of a part 4 of the metal joint (part 4 of the metal fitting 9 Ruthenol 1Ω), FIG. 2 is a side view of a part of the synthetic resin hose 20 facing 1θi, and FIG. Figure 4 is a side view of the integrated product in which the nipple 10 is press-fitted into the rt water hose 0. 133...11-Human outer diameter part 20...Synthetic resin hose 21...Inner diameter part 3
0...+111 heat 21 ile Figure 3 Figure 4

Claims (1)

【特許請求の範囲】[Claims] 合成樹脂ホースの端部に金属れ１：手を圧入りる］稈と
、前記圧入後のホースと継手との一体物を加熱コイルの
近傍に設置づる工程ど、前記加熱用イルに高周波電流を
流しで前記一体物のホース部分を溶Ｅｌ’ｌｔ　１Ｊる
工程と、前記−（本物を冷；、（１固化りるＩ−稈どか
ら成ることを特徴とりる合成樹脂ホースと金属ｉｉ手の
締結方法。Metal fitting at the end of the synthetic resin hose 1: Press your hand] During the process of installing the culm, the press-fitted hose, and the joint in the vicinity of the heating coil, high-frequency current is applied to the heating coil. A process of melting the integrated hose part in a sink, cooling the real thing, and solidifying the synthetic resin hose characterized by being made of a culm, etc., and a metal hose. Fastening method.
JP57136118A 1982-08-03 1982-08-03 Clamping method for synthetic hose and metal joint Pending JPS5926213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57136118A JPS5926213A (en) 1982-08-03 1982-08-03 Clamping method for synthetic hose and metal joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57136118A JPS5926213A (en) 1982-08-03 1982-08-03 Clamping method for synthetic hose and metal joint

Publications (1)

Publication Number Publication Date
JPS5926213A true JPS5926213A (en) 1984-02-10

Family

ID=15167718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57136118A Pending JPS5926213A (en) 1982-08-03 1982-08-03 Clamping method for synthetic hose and metal joint

Country Status (1)

Country Link
JP (1) JPS5926213A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06121815A (en) * 1992-10-12 1994-05-06 Paramount Bed Co Ltd Safety mechanism of bed or the like and operation control method thereof
JPH0638959U (en) * 1992-11-02 1994-05-24 パラマウントベッド株式会社 Emergency stop mechanism for the floor of the bed
JPH07136221A (en) * 1993-06-25 1995-05-30 Paramount Bed Co Ltd Bottom structure of bed provided with floor part erecting declining mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4869680A (en) * 1971-12-20 1973-09-21
JPS4942480A (en) * 1972-08-28 1974-04-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4869680A (en) * 1971-12-20 1973-09-21
JPS4942480A (en) * 1972-08-28 1974-04-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06121815A (en) * 1992-10-12 1994-05-06 Paramount Bed Co Ltd Safety mechanism of bed or the like and operation control method thereof
JPH0638959U (en) * 1992-11-02 1994-05-24 パラマウントベッド株式会社 Emergency stop mechanism for the floor of the bed
JPH07136221A (en) * 1993-06-25 1995-05-30 Paramount Bed Co Ltd Bottom structure of bed provided with floor part erecting declining mechanism

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