JP2001065740A - Fitting for fixing pipe - Google Patents
Fitting for fixing pipeInfo
- Publication number
- JP2001065740A JP2001065740A JP24385999A JP24385999A JP2001065740A JP 2001065740 A JP2001065740 A JP 2001065740A JP 24385999 A JP24385999 A JP 24385999A JP 24385999 A JP24385999 A JP 24385999A JP 2001065740 A JP2001065740 A JP 2001065740A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- tube
- curved
- pair
- bands
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1091—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being fixed to each other with fastening members on each side
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、管を支持、固定す
る管固定用金具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pipe fixing bracket for supporting and fixing a pipe.
【０００２】[0002]
【従来の技術】特開平１０−１６００４８号公報に配管
支持金具が記載されている。上記公報では、レベルバン
ドの上位の湾曲バンドを、ネジ杆を回動支軸として回動
自在にして、自由端相互間で係脱部を有する２分割の分
割湾曲バンドによるものとして、分割湾曲バンドのセッ
ト下で、これを回動して配管パイプをネジ杆間に落し込
み状に通した後、再度これを回動して自由端を相互に係
止してナットを締着することによって、対向配置の湾曲
バンドを一対のネジ杆間にセットしたままの状態で、締
着ナットの取り外しや再螺装等の煩雑な作業を行うこと
なく、直接に配管パイプの挟着支持をなし得、配管作業
の作業性を向上した配管支持金具が提供されている。2. Description of the Related Art A pipe support fitting is described in Japanese Patent Application Laid-Open No. 10-160048. In the above-mentioned publication, a divided curved band is defined as a two-part divided curved band having an upper and lower level band that is rotatable around a screw rod as a pivot and has an engagement / disengagement portion between free ends. Under the set, by rotating it and passing the piping pipe between the screw rods in the shape of a drop, by rotating it again and locking the free ends to each other and tightening the nut, While the curved band of the opposed arrangement is set between the pair of screw rods, it is possible to directly clamp and support the piping pipe without performing complicated work such as removal of the fastening nut or re-threading, A pipe support fitting with improved workability of a pipe work is provided.
【０００３】又、図５は従来の管固定用金具の締結状態
を示す断面図である。図５に示す様に、従来の固定金具
３０は、Ｕ字型帯状の固定金具３０を台座３２で管４０
を挟んで締結ボルト３１で管４０を固定している。上記
固定金具３０での固定では、管４０への固定力が弱く、
管４０に長手方向の応力が生じた場合に管４０のズレが
生じる。又、固定力を上げるために締め付けを強くした
時に管４０の一部分に歪みが生じるといった問題があっ
た。FIG. 5 is a sectional view showing a fastening state of a conventional pipe fixing fitting. As shown in FIG. 5, a conventional fixing bracket 30 is configured such that a U-shaped band-shaped fixing
The tube 40 is fixed with the fastening bolt 31 with the. In the fixing with the fixing bracket 30, the fixing force to the pipe 40 is weak,
When a longitudinal stress is applied to the tube 40, the tube 40 shifts. Also, there is a problem that a part of the tube 40 is distorted when tightening is increased to increase the fixing force.
【０００４】[0004]
【発明が解決しようとする課題】上記の様に、従来の方
法では管を固定金具で締結する際には、配管ずれを生じ
ないように、金具の締結力を正確に調整する方法がな
く、締結しすぎることによって、管を変形させるといっ
た問題があった。As described above, in the conventional method, when a pipe is fastened with a fixing bracket, there is no method for accurately adjusting the fastening force of the bracket so as not to cause a pipe displacement. There is a problem that the tube is deformed due to excessive fastening.
【０００５】本発明は、上記のこのような問題点に着眼
してなされたものであり、その目的は、管の固定力向上
及び締め付けすぎによる管の歪みを防止することができ
る管固定用金具を提供するものである。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and has as its object to improve the fixing force of a pipe and to prevent the pipe from being distorted due to excessive tightening. Is provided.
【０００６】[0006]
【課題を解決するための手段】本発明の管固定用金具
は、対向配置された一対の湾曲バンドで管の外周を挟着
して管を固定する管固定用金具であって、対向配置され
た前記湾曲バンドは、固定する管の外周の形状に湾曲さ
れ、対向する端部は当接できるようになされ、湾曲バン
ドの端部近傍には、対向する湾曲バンドを締結するＬ字
に屈折された締結部が設けられると共に、前記一対の湾
曲バンドは内周面にスリット溝が設けられ、前記対向す
る一対の締結部の端部を当接させた状態で、前記一対の
湾曲バンドの当接する端部に所定の隙間が設けられてい
るものである。SUMMARY OF THE INVENTION A tube fixing bracket of the present invention is a tube fixing bracket for fixing a tube by clamping the outer periphery of the tube with a pair of curved bands arranged opposite to each other. The curved band is curved into the shape of the outer circumference of the tube to be fixed, and the opposite end is made to be able to abut. Near the end of the curved band, the curved band is bent into an L shape for fastening the opposed curved band. A pair of curved bands are provided, and the pair of curved bands are provided with a slit groove on an inner peripheral surface, and the pair of curved bands come into contact with each other while the ends of the pair of opposed coupled portions are in contact with each other. A predetermined gap is provided at the end.
【０００７】[0007]
【作用】本発明の管固定用金具は、対向配置された前記
湾曲バンドは、固定する管の外周の形状に湾曲され、対
向する端部は当接できるようになされ、湾曲バンドの端
部近傍には、対向する湾曲バンドを締結するＬ字に屈折
された締結部が設けられると共に、前記対向する一対の
締結部の端部を当接させた状態で、前記一対の湾曲バン
ドの当接する端部に所定の隙間が設けられているので、
管を締め付ける際に湾曲バンドの締め付けは湾曲バンド
の当接する端部に隙間がなくなる迄締めつけられそれ以
上はとめられ、それ以上の締め付け力が管に掛かること
がない。そのために、管に必要以上に力が掛からないの
で管が歪むことがない。更に、前記一対の湾曲バンドは
内周面にスリット溝加工がなされているので、管に長手
方向の応力が発生しても管のズレがなくなり管継ぎ手部
の応力起因による破損をなくすことができる。According to the pipe fixing fitting of the present invention, the curved bands arranged opposite to each other are curved into the shape of the outer periphery of the tube to be fixed, and the opposite ends can be brought into contact with each other, and the vicinity of the end of the curved band is provided. In addition, an L-shaped fastening portion for fastening the opposed curved bands is provided, and the ends of the pair of curved bands abutting on each other in a state where the ends of the pair of opposed fastening portions are in contact with each other. Since a predetermined gap is provided in the part,
When the tube is tightened, the bending band is tightened until there is no gap at the abutting end of the bending band and is stopped further, so that no further tightening force is applied to the tube. Therefore, the tube is not distorted because no excessive force is applied to the tube. Further, since the pair of curved bands are formed with slit grooves on the inner peripheral surface, even if a stress is generated in the pipe in the longitudinal direction, the pipe is not displaced and the pipe joint can be prevented from being damaged due to the stress. .
【０００８】[0008]
【発明の実施の形態】以下に本発明の実施の形態を図面
を参照して説明する。図１は、本発明の管固定用金具の
締結状態を示す断面図、図２は、本発明の管固定用金具
の締結状態を示す側面図、図３は、管固定用金具の詳細
を示す断面図、図４は、管固定用金具の内部を説明する
断面図である。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a cross-sectional view showing the fastening state of the pipe fixing fitting of the present invention, FIG. 2 is a side view showing the fastening state of the pipe fixing fitting of the present invention, and FIG. 3 shows details of the pipe fixing fitting. Sectional drawing, FIG. 4: is sectional drawing explaining the inside of a pipe fixing bracket.
【０００９】本発明の管固定用金具１０は、図１、図２
に示す様に、対向配置された一対の湾曲バンド１１、１
３で管２０の外周を挟着して管２０を固定するようにな
されている。対向配置された前記湾曲バンド１１、１３
は、固定する管２０の外周の形状に湾曲され、対向する
端部１１１、１３１、１１２、１３２は当接できるよう
になされている。The pipe fixing fitting 10 of the present invention is shown in FIGS.
As shown in the figure, a pair of curved bands 11, 1
At 3, the outer periphery of the tube 20 is clamped to fix the tube 20. The curved bands 11, 13 arranged opposite to each other
Is curved into the shape of the outer periphery of the tube 20 to be fixed, and the opposing ends 111, 131, 112, and 132 can be brought into contact with each other.
【００１０】湾曲バンド１１、１３の端部１１１、１３
１、１１２、１３２近傍には、対向する湾曲バンド１
１、１３を締結するＬ字に屈折された締結部１２、１
２、１４、１４が設けられている。前記一対の湾曲バン
ド１１、１３は内周面１１３、１３３にスリット溝加工
がなされ、前記対向する一対の締結部１２、１２、１
４、１４の端部１２２、１４２、１２２、１４２を当接
させた状態で、前記一対の湾曲バンド１１、１３の当接
する端部１１１、１３１、１１２、１３２に所定の隙間
が設けられているものである。The end portions 111, 13 of the curved bands 11, 13
In the vicinity of 1, 112, and 132, opposed curved bands 1
L-shaped bent portions 12, 1 for fastening 1, 13
2, 14, and 14 are provided. The pair of curved bands 11 and 13 are formed with slit grooves on the inner peripheral surfaces 113 and 133, and the pair of opposed fastening portions 12, 12, and 1 are formed.
In a state where the end portions 122, 142, 122, 142 of the four and fourteen are in contact with each other, a predetermined gap is provided in the end portions 111, 131, 112, and 132 of the pair of curved bands 11, 13 in contact with each other. Things.
【００１１】図３に示す様に、一対の湾曲バンド１１、
１３は、管２０を挟着しやすいように、管２０の形状に
合わせた半円形状になされている。湾曲バンド１３の一
部には管固定用金具１０が構造材に設置できる台座１５
が設けられている。As shown in FIG. 3, a pair of curved bands 11,
13 is formed in a semicircular shape according to the shape of the tube 20 so that the tube 20 can be easily pinched. A pedestal 15 on which the pipe fixing fitting 10 can be installed on a structural material is provided on a part of the curved band
Is provided.
【００１２】湾曲バンド１１、１３の両端部１１１、１
１２、１３１、１３２は、端部１１１、１１２、１３
１、１３２を直角な面になされ、互いを当接できるよう
になされている。湾曲バンド１１、１３の両端部１１
１、１１２、１３１、１３２近傍にはＬ字状になされた
締結部１２、１２、１４、１４が設けられている。Both ends 111, 1 of the curved bands 11, 13
12, 131, 132 are end portions 111, 112, 13
1, 132 are formed in a right angle plane so that they can abut each other. Both ends 11 of the curved bands 11, 13
In the vicinity of 1, 112, 131, and 132, L-shaped fastening portions 12, 12, 14, 14 are provided.
【００１３】締結部１２、１２、１４、１４は、端部を
Ｌ字状に屈折させて、一端を湾曲バンド１１、１３に固
着されている。他端は、対向する一対の締結部１２、１
２、１４、１４が互いの端部１２２、１４２、１２２、
１４２同士を当接できるようになされている。The fastening parts 12, 12, 14, 14 are bent at one end into an L-shape and fixed at one end to the curved bands 11, 13. The other end is a pair of opposed fastening portions 12, 1
2, 14, 14 have ends 122, 142, 122,
142 can contact each other.
【００１４】一対の湾曲バンド１１、１３同士を締め付
ける前の状態で、当接する端部１２２と１４２、１２２
と１４２の間には、所定の隙間が設けられている。即
ち、端部１２２、１４２、１２２、１４２同士を隙間な
く当接した状態で、湾曲バンド１１、１３の端部１１１
と１３２、１１２と１３２との間には所定の隙間が生じ
てしる。Before the pair of curved bands 11, 13 are fastened to each other, the abutting ends 122, 142, 122
A predetermined gap is provided between and 142. That is, with the ends 122, 142, 122, 142 abutting on each other without any gap, the end 111 of the curved band 11, 13
, 132, and 112 and 132 have predetermined gaps.
【００１５】締結部１２、１４は、湾曲バンド１１、１
３同士を締め付けられるように締結ボルト１７を挿通で
きる締結孔１２１、１４１が穿孔されている。締結孔１
２１、１４１は締結部１２、１４の端部１２２、１４２
と湾曲バンド１１、１３との接続端部との間に穿孔され
ている。そのため締結ボルト１７を締め込む際に締結部
１２、１４の当接端部１２２、１４２は梃子の支点の役
割をなし、湾曲バンド１１、１３同士が縮むようにして
管２０を締め込む。湾曲バンド１１、１３、締結部１
２、１４等は鋼板を加工して形成されている。The fastening portions 12 and 14 are provided with curved bands 11 and 1
Fastening holes 121 and 141 through which the fastening bolt 17 can be inserted are formed so that the three can be fastened to each other. Fastening hole 1
21 and 141 are end portions 122 and 142 of the fastening portions 12 and 14, respectively.
And a connection end between the curved bands 11 and 13. Therefore, when the fastening bolt 17 is tightened, the contact ends 122 and 142 of the fastening portions 12 and 14 serve as a fulcrum of the lever, and tighten the tube 20 so that the curved bands 11 and 13 contract. Curved bands 11, 13, fastening part 1
2, 14 and the like are formed by processing a steel plate.
【００１６】図４に示す様に、湾曲バンド１１、１３の
内周面１１３、１３３の表面にはスリット溝が刻まれて
いる。そのため内周面１１３、１３３に接する保護カバ
ー１６ａ、１６ｂとは、滑りにくい状態になされてい
る。保護カバー１６ａ、１６ｂは、管２０の保護カバー
として塩ビシートを２分割して管２０に巻き付けて接着
されている。As shown in FIG. 4, slit grooves are formed in the surfaces of the inner peripheral surfaces 113 and 133 of the curved bands 11 and 13. Therefore, the protective covers 16a and 16b that are in contact with the inner peripheral surfaces 113 and 133 are in a state in which they do not easily slip. The protective covers 16a and 16b are formed by dividing a PVC sheet into two parts as a protective cover for the tube 20, and are wound around the tube 20 and adhered.
【００１７】この様に、本発明の管固定用金具１０は、
対向配置された前記湾曲バンド１３は、固定する管２０
の外周の形状に湾曲され、対向する端部１１１、１３
１、１１２、１３２は当接できるようになされ、湾曲バ
ンド１１、１３の端部１１１、１３１、１１２、１３２
近傍には、対向する湾曲バンド１１、１３を締結するＬ
字に屈折された締結部１２、１２、１４、１４が設けら
れると共に、前記対向する一対の締結部１２、１４、１
２、１４の端部１２２、１４２、１２２、１４２を当接
させた状態で、前記一対の湾曲バンド１１、１３の当接
する端部１１１と１３１、１１２と１３２に所定の隙間
が設けられているので、管２０を締め付ける際に湾曲バ
ンド１１、１３の締め付けは隙間がなくなる状態で、そ
れ以上は締結部１２、１４の当接する端部１２２、１４
２でとめられ、それ以上の締め付け力が管２０に掛かる
ことがない。As described above, the pipe fixing fitting 10 of the present invention is
The curved band 13 which is arranged oppositely is attached to a tube 20 to be fixed.
End portions 111 and 13
1, 112, 132 can be brought into contact with each other, and the end portions 111, 131, 112, 132 of the curved bands 11, 13 are provided.
In the vicinity, L for fastening the opposed curved bands 11 and 13
The fastening portions 12, 12, 14, 14 bent into a letter are provided, and the pair of facing fastening portions 12, 14, 1, 1 are provided.
In a state where the ends 122, 142, 122, and 142 of the pair are in contact with each other, a predetermined gap is provided between the ends 111, 131, 112, and 132 of the pair of curved bands 11, 13 in contact with each other. Therefore, when the tube 20 is tightened, the curved bands 11 and 13 are tightened with no gap, and the end portions 122 and 14 of the tightening portions 12 and 14 that are in contact therewith are not further tightened.
2 and no further clamping force is applied to the tube 20.
【００１８】そのために、管２０に必要以上に力が掛か
らないので管２０が歪むことがない。更に、前記一対の
湾曲バンド１１、１３は内周面にスリット溝加工がなさ
れているので、管２０に長手方向の応力が発生しても管
２０のズレがなくなり管継ぎ手部の応力起因による破損
をなくすことができる。As a result, no excessive force is applied to the tube 20, so that the tube 20 is not distorted. Further, since the pair of curved bands 11 and 13 are formed with slit grooves on the inner peripheral surfaces, even if a stress is generated in the pipe 20 in the longitudinal direction, the displacement of the pipe 20 is eliminated and the pipe joint is damaged due to stress. Can be eliminated.
【００１９】[0019]
【発明の効果】本発明の管固定用金具は、上記構成によ
り、前記対向する一対の締結部の端部を当接させた状態
で、前記一対の湾曲バンドの当接する端部に所定の隙間
が設けられているので、管を締め付ける際に湾曲バンド
の締め付けは隙間がなくなる状態でそれ以上は湾曲バン
ドの当接する端部でとめられ、それ以上の締め付け力が
管に掛かることがない。そのために、管に必要以上に力
が掛からないので管が歪むことがない。更に、前記一対
の湾曲バンドは内面にスリット溝加工がなされているの
で、管に長手方向の応力が発生しても管のズレがなくな
り管継ぎ手部の応力起因による破損をなくすことができ
る。According to the pipe fixing fitting of the present invention, a predetermined clearance is provided between the pair of curved bands in contact with the pair of curved bands in a state in which the ends of the pair of opposed coupling portions are in contact with each other. Is provided, when the tube is tightened, the tightening of the bending band is stopped at the end where the bending band abuts in a state where there is no gap, and no further tightening force is applied to the tube. Therefore, the tube is not distorted because no excessive force is applied to the tube. Further, since the pair of curved bands are formed with slit grooves on the inner surfaces, even if a stress is generated in the pipe in the longitudinal direction, the pipe is not displaced, and the pipe joint can be prevented from being damaged due to the stress.
【図１】本発明の管固定用金具の締結状態を示す断面図
である。FIG. 1 is a cross-sectional view showing a fastening state of a pipe fixing fitting of the present invention.
【図２】本発明の管固定用金具の締結状態を示す側面図
である。FIG. 2 is a side view showing a fastening state of the pipe fixing fitting of the present invention.
【図３】管固定用金具の詳細を示す断面図である。FIG. 3 is a sectional view showing details of a pipe fixing fitting.
【図４】管固定用金具の内部を説明する断面図である。FIG. 4 is a cross-sectional view illustrating the inside of a pipe fixing fitting.
【図５】従来の管固定用金具の締結状態を示す断面図で
ある。FIG. 5 is a sectional view showing a fastening state of a conventional pipe fixing fitting.
１０ 管固定用金具 １１、１３ 湾曲バンド １１１、１１２ 端部 １３１、１３２ 端部 １１３、１３３ 内周面 １２、１４ 締結部 １２１、１４１ 締結孔 １２２、１４２ 端部 １５ 台座 １６ａ、１６ｂ 保護カバー １７ 締結ボルト ２０ 管 Reference Signs List 10 Pipe fixing bracket 11, 13 Curved band 111, 112 End 131, 132 End 113, 133 Inner peripheral surface 12, 14 Fastening part 121, 141 Fastening hole 122, 142 End 15 Base 16a, 16b Protective cover 17 Fastening Bolt 20 tube
Claims (1)
外周を挟着して管を固定する管固定用金具であって、 対向配置された前記湾曲バンドは、固定する管の外周の
形状に湾曲され、対向する端部は当接できるようになさ
れ、 湾曲バンドの端部近傍には、対向する湾曲バンドを締結
するＬ字に屈折された締結部が設けられると共に、前記
一対の湾曲バンドは内周面にスリット溝が設けられ、 前記対向する一対の締結部の端部を当接させた状態で、
前記一対の湾曲バンドの当接する端部に所定の隙間が設
けられていることを特徴とする管固定用金具。1. A tube fixing bracket for fixing a tube by sandwiching the outer periphery of the tube with a pair of curved bands arranged opposite to each other, wherein the curved band arranged oppositely has a shape of an outer periphery of the tube to be fixed. In the vicinity of the end of the curved band, an L-shaped bent portion for fastening the opposed curved band is provided, and the pair of curved bands is provided near the end of the curved band. Is provided with a slit groove on the inner peripheral surface, in a state where the ends of the pair of opposed fastening portions are in contact with each other,
A pipe fixing fitting, wherein a predetermined gap is provided at an end of the pair of curved bands that abuts on each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24385999A JP2001065740A (en) | 1999-08-30 | 1999-08-30 | Fitting for fixing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24385999A JP2001065740A (en) | 1999-08-30 | 1999-08-30 | Fitting for fixing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001065740A true JP2001065740A (en) | 2001-03-16 |
Family
ID=17110040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24385999A Pending JP2001065740A (en) | 1999-08-30 | 1999-08-30 | Fitting for fixing pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001065740A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10304385B3 (en) * | 2003-02-03 | 2004-05-27 | Paul Stange | Tube holder with tube rest and holding element has holding element in sliding point setting over spacing surfaces either side of tube on surfaces of tube rest |
| KR100492298B1 (en) * | 2002-05-16 | 2005-06-03 | 박영숙 | A support for an aqueduct |
| CN102606807A (en) * | 2012-03-14 | 2012-07-25 | 杭州杭氧低温液化设备有限公司 | Supporting guide pipe frame for low-temperature pipeline of air separation cold box |
| CN105736834A (en) * | 2016-04-01 | 2016-07-06 | 安庆市鸿裕工业产品设计有限公司 | Adjustable fixing support assembly |
| CN108910386A (en) * | 2018-06-30 | 2018-11-30 | 湖州全优电工材料有限公司 | A kind of silicon powder feeder pipe convenient for maintenance |
-
1999
- 1999-08-30 JP JP24385999A patent/JP2001065740A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100492298B1 (en) * | 2002-05-16 | 2005-06-03 | 박영숙 | A support for an aqueduct |
| DE10304385B3 (en) * | 2003-02-03 | 2004-05-27 | Paul Stange | Tube holder with tube rest and holding element has holding element in sliding point setting over spacing surfaces either side of tube on surfaces of tube rest |
| CN102606807A (en) * | 2012-03-14 | 2012-07-25 | 杭州杭氧低温液化设备有限公司 | Supporting guide pipe frame for low-temperature pipeline of air separation cold box |
| CN105736834A (en) * | 2016-04-01 | 2016-07-06 | 安庆市鸿裕工业产品设计有限公司 | Adjustable fixing support assembly |
| CN108910386A (en) * | 2018-06-30 | 2018-11-30 | 湖州全优电工材料有限公司 | A kind of silicon powder feeder pipe convenient for maintenance |
| CN108910386B (en) * | 2018-06-30 | 2020-08-14 | 绍兴兴裕门窗有限公司 | Silica flour unloading pipe convenient to maintenance |
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