JPS6432986U - - Google Patents

Info

Publication number
JPS6432986U
JPS6432986U JP12889087U JP12889087U JPS6432986U JP S6432986 U JPS6432986 U JP S6432986U JP 12889087 U JP12889087 U JP 12889087U JP 12889087 U JP12889087 U JP 12889087U JP S6432986 U JPS6432986 U JP S6432986U
Authority
JP
Japan
Prior art keywords
flexible duct
shape
seams
crushing
securing
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.)
Granted
Application number
JP12889087U
Other languages
Japanese (ja)
Other versions
JPH0453505Y2 (en
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 filed Critical
Priority to JP1987128890U priority Critical patent/JPH0453505Y2/ja
Publication of JPS6432986U publication Critical patent/JPS6432986U/ja
Application granted granted Critical
Publication of JPH0453505Y2 publication Critical patent/JPH0453505Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)

Description

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

第１図はこの考案のフレキシブルダクトの圧縮
した状態を示す正面図、第２図は同上引き延ばし
た状態を示す正面図、第３図はＡ，Ｂ，Ｃは同上
ハゼ止め部のかしめ状態を示す一部拡大断面図、
第４図は従来品の一部拡大断面図を示すものであ
る。 １……コルゲート状リブ、２……金属薄板、３
……ハゼ止め部、３ａ，３ｂ……折り返し部分。 Fig. 1 is a front view showing the flexible duct of this invention in a compressed state, Fig. 2 is a front view showing the same as above in an expanded state, and Fig. 3 shows A, B, and C in a crimped state of the same as above. Partially enlarged sectional view,
FIG. 4 shows a partially enlarged sectional view of a conventional product. 1...corrugated rib, 2...metal thin plate, 3
...Folding stopper part, 3a, 3b...Folding part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中間部に長手方向に沿う複数条のコルゲート状
リブを有する所定幅の金属薄板を螺旋状に捲回し
ながら側縁部をハゼ止めしてなるフレキシブルダ
クトにおいて、ハゼ止め部を幅方向に対し断面Ｎ
字状やＺ字状のように折り返し部分が二個所形成
されるように曲折してこれを潰圧重合せしめてな
るフレキシブルダクト。 In a flexible duct formed by spirally winding a thin metal plate of a predetermined width and having multiple corrugated ribs along the longitudinal direction in the middle part and securing the side edges with seams, the seam stop part has a cross section N in the width direction.
A flexible duct made by bending so that two folded parts are formed, such as a letter shape or a Z shape, and then crushing and overlapping them.
JP1987128890U 1987-08-25 1987-08-25 Expired JPH0453505Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987128890U JPH0453505Y2 (en) 1987-08-25 1987-08-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987128890U JPH0453505Y2 (en) 1987-08-25 1987-08-25

Publications (2)

Publication Number Publication Date
JPS6432986U true JPS6432986U (en) 1989-03-01
JPH0453505Y2 JPH0453505Y2 (en) 1992-12-16

Family

ID=31382650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987128890U Expired JPH0453505Y2 (en) 1987-08-25 1987-08-25

Country Status (1)

Country Link
JP (1) JPH0453505Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62159883A (en) * 1985-12-28 1987-07-15 株式会社　栗本鉄工所 Flexible duct

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62159883A (en) * 1985-12-28 1987-07-15 株式会社　栗本鉄工所 Flexible duct

Also Published As

Publication number Publication date
JPH0453505Y2 (en) 1992-12-16

Similar Documents

Publication Publication Date Title
US3578236A (en) Paper bag of simplified structure adapted to be retained in each of the opened and the folded configurations
JPS6432986U (en)
JPH01163410U (en)
JPH01113059U (en)
JPH0290217U (en)
JPH02134961U (en)
JPS6228713U (en)
JPS6353507U (en)
JPS6256111U (en)
JPS63194148U (en)
JPH0257920U (en)
JPS63180513U (en)
JPS61108728U (en)
JPS6193424U (en)
JPS6364617U (en)
JPH0474614U (en)
JPH0349579U (en)
JPH0445218U (en)
JPS61113238U (en)
JPS6354171U (en)
JPS60123314U (en) Assembled packaging box
JPS6417681U (en)
JPS6153345U (en)
JPS61121499U (en)
JPS63154423U (en)