WO2002008658A1 - Pipe clamp locking at acute angles - Google Patents

Pipe clamp locking at acute angles Download PDF

Info

Publication number
WO2002008658A1
WO2002008658A1 PCT/TR2001/000031 TR0100031W WO0208658A1 WO 2002008658 A1 WO2002008658 A1 WO 2002008658A1 TR 0100031 W TR0100031 W TR 0100031W WO 0208658 A1 WO0208658 A1 WO 0208658A1
Authority
WO
WIPO (PCT)
Prior art keywords
screw
cavity
pipe clamp
head
screwed
Prior art date
Application number
PCT/TR2001/000031
Other languages
French (fr)
Inventor
Çetin TANRITANI
Sabri Arbak
Original Assignee
Er-Bi Yedek Parca Sanayii Ve Ticaret Limited Sirketi
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 Er-Bi Yedek Parca Sanayii Ve Ticaret Limited Sirketi filed Critical Er-Bi Yedek Parca Sanayii Ve Ticaret Limited Sirketi
Priority to AU2001284632A priority Critical patent/AU2001284632A1/en
Priority to TR2002/00689T priority patent/TR200200689T1/en
Publication of WO2002008658A1 publication Critical patent/WO2002008658A1/en

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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/035—Noise absorbers in the form of specially adapted hangers or supports

Definitions

  • the present invention is related to a pipe clamp that is able to provide locking at narrow angle.
  • the pipe clamps are used in order to lay the pipes onto horizontal or vertical surfaces.
  • the conventional pipe clamps are employed in such a manner that the pipe is suspended to a part that is fixed on the surface or the clamp consisting of two parts is screwed from its upper part to a fixed part so that the pipe remains between the two parts.
  • the channel on the upper part can not engage to a screw that is long enough for the tightening process.
  • a channel is provided at the central portion of the upper, the edges of which are chamfered outwards and bent upwards. A screw is connected to another channel on the lower part so that it can move with the nut from below.
  • the upper and lower parts of the European Patent Application No. EP 96810386 are movably engaged so each other and a screw is movably to the end portion of the lower part.
  • the hook-shaped head portion of the upper part is pulled forward and engages to the screw body and thus the pipe clamp is tightened.
  • the object of the present invention is to realize a pipe clamp that can provide locking at an acute angle.
  • Figure 1 is the plan view of the upper part.
  • Figure 2 is the plan view of the lower part.
  • Figure 3 is the side and plan views of the pipe clamp as in a locked state.
  • Screw (8) Clamp Rubber
  • the lower part (1) is provided with a screw hole (3) to which the screw (7) can directly be screwed.
  • the circular cavity (4) is large enough for the easy passage of the screw (7) head.
  • a connection recess (5) is provided on one end of the lower part (1) and one end of the upper part (2) is arranged as a latch (6).
  • the latch-shaped end (6) of the upper part engages to the connection recess (5) at the lower part (1).
  • the one-piece clamp rubber (8) is passed over the engaged lower (1) and upper (2) parts.
  • the head of the screw (7) screwed into the screw hole (3) on the lower part is passed through the large cavity (4), then is placed in it by moving towards the cavity (4) with smaller diameter, thus a concentricity is provided for the lower (1) and upper parts.
  • the cavity (4) with a narrow diameter and the inside of the screw (7) head are so made that they match each other and the screw (7) head is engaged into the narrow cavity from its lower side and then locking is provided by tightening the screw.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The lower part (1) is provided with a screw hole (3) to which the screw (7) can directly be screwed. There are two complementary circular cavities (4) with different diameters at the bottom of the upper part (2). The circular cavity (4) is large enough for the easy passage of the screw (7) head. A connection recess (5) is provided on one end of the lower part (1) and one end of the upper part (2) is arranged as a latch (6). The latch shaped end (6) of the upper part engages to the connection recess (5) at the lower part (1). The one piece clamp rubber (8) is passed over the engaged lower (1) and upper (2) parts. The head of the screw (7) screwed into the hole (3) on the lower part is passed through the large cavity (4), then is placed in it by moving towards the cavity (4) with smaller diameter thus a concentricity is provided for the lower (1) and upper parts.

Description

PIPE CLAMP LOCKING AT ACUTE ANGLES
The present invention is related to a pipe clamp that is able to provide locking at narrow angle.
The pipe clamps are used in order to lay the pipes onto horizontal or vertical surfaces. The conventional pipe clamps are employed in such a manner that the pipe is suspended to a part that is fixed on the surface or the clamp consisting of two parts is screwed from its upper part to a fixed part so that the pipe remains between the two parts.
h the European Patent Application No. EP 96810386, an open channel is opened on the upper shackle and a screw hole is opened on the other shackle. The upper part is loosely screwed to the fixed part through the screw hole and then an opening movement is made in the opposite direction of the open mouth of the channel in order to fasten laterally the upper part to the screw on the fixed part and finally both screws are tightened and the pipe is laid on a surface, hi this application an extra space towards the sides and also screws for locking are required. In another application the upper and lower parts of the European Patent Application No. EP 96810386 are movably engaged so each other, h both cases, the upper part is not closed axially onto the screwed lower part. The fact that the first lateral opening movement is obligatory, also requires the clamp rubber to be placed inside the two-piece clamp, to be made of two pieces. For this reason a loss in the clamping surface of the clamp, on the pipe, occurs. While the pipe clamp is secured onto the pipe, the screw-head passes loosely into the channel and then the screw is tightened up. In this embodiment, the screw length necessary for the tightening process, has to be longer due to its own structural problem. The channel on the upper part can not engage to a screw that is long enough for the tightening process. hi another embodiment, a channel is provided at the central portion of the upper, the edges of which are chamfered outwards and bent upwards. A screw is connected to another channel on the lower part so that it can move with the nut from below.
The upper and lower parts of the European Patent Application No. EP 96810386 are movably engaged so each other and a screw is movably to the end portion of the lower part. The hook-shaped head portion of the upper part is pulled forward and engages to the screw body and thus the pipe clamp is tightened. The object of the present invention is to realize a pipe clamp that can provide locking at an acute angle.
The pipe clamp realized in order to attain the above object of the invention is shown in the attached drawings, wherein:
Figure 1 is the plan view of the upper part. Figure 2 is the plan view of the lower part. Figure 3 is the side and plan views of the pipe clamp as in a locked state.
The reference numerals of the components shown in drawings are as listed below:
(1) Lower Part
(2) Upper Part (3) Lower Part Screw Hole
(4) Upper Part Circular Cavities
(5) Lower Part Connection Recess
(6) Upper Part Connection Latch
(7) Screw (8) Clamp Rubber The lower part (1) is provided with a screw hole (3) to which the screw (7) can directly be screwed. There are two complementary circular cavities (4) with different diameters at the bottom of the upper part (2). The circular cavity (4) is large enough for the easy passage of the screw (7) head. A connection recess (5) is provided on one end of the lower part (1) and one end of the upper part (2) is arranged as a latch (6).
The latch-shaped end (6) of the upper part engages to the connection recess (5) at the lower part (1). The one-piece clamp rubber (8) is passed over the engaged lower (1) and upper (2) parts. The head of the screw (7) screwed into the screw hole (3) on the lower part is passed through the large cavity (4), then is placed in it by moving towards the cavity (4) with smaller diameter, thus a concentricity is provided for the lower (1) and upper parts.
The cavity (4) with a narrow diameter and the inside of the screw (7) head are so made that they match each other and the screw (7) head is engaged into the narrow cavity from its lower side and then locking is provided by tightening the screw.

Claims

1. A pipe clamp locking at acute angles, consisting of a screw hole (3) on the lower part (1) through which the screw (7) can directly be screwed, two complementary circular cavities (4) with different diameters at the bottom of the upper part (2), a connection recess (5) provided on one end of the lower part (1), and a connection latch (6) provided on one end of the upper part (2); characterized in that, the latch-shaped end (6) of the upper part engages to the connection recess (5) at the lower part (1), the one-piece clamp rubber (8) is passed over the engaged lower (1) and upper (2) parts, the head of the screw (7) screwed into the screw hole (3) on the lower part is passed through the large cavity (4), then is placed in it by moving towards the cavity (4) with smaller diameter and that locking is provided by tightening the screw.
2. A pipe clamp according to Claim 1, characterized with two complementary circular cavities (4) with different diameters at the bottom of the upper part (2).
3. A pipe clamp according to Claims 1 and 2, characterized in that the wider circular cavity (4) is large enough for the easy passage of the screw (7) head.
4. A pipe clamp according to Claims 1, 2 and 3, characterized in that the cavity (4) with a narrow diameter and the inside of the screw (7) head are so made that they match each other.
PCT/TR2001/000031 2000-07-20 2001-07-20 Pipe clamp locking at acute angles WO2002008658A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001284632A AU2001284632A1 (en) 2000-07-20 2001-07-20 Pipe clamp locking at acute angles
TR2002/00689T TR200200689T1 (en) 2000-07-20 2001-07-20 Pipe clamp capable of locking at a narrow angle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2000/02109 2000-07-20
TR200002109 2000-07-20

Publications (1)

Publication Number Publication Date
WO2002008658A1 true WO2002008658A1 (en) 2002-01-31

Family

ID=21622611

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2001/000031 WO2002008658A1 (en) 2000-07-20 2001-07-20 Pipe clamp locking at acute angles

Country Status (3)

Country Link
AU (1) AU2001284632A1 (en)
TR (1) TR200200689T1 (en)
WO (1) WO2002008658A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2068063A2 (en) * 2007-12-03 2009-06-10 International Engine Intellectual Property Company, LLC. Multiple tube clip
USRE42358E1 (en) 2001-03-13 2011-05-17 Valkyrie Commissioning Services, Inc. Subsea vehicle assisted pipeline commissioning method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8711413U1 (en) * 1987-08-22 1987-11-26 Maro Befestigungs- und Verbindungstechnik GmbH, 7000 Stuttgart Pipe clamp
DE19716632A1 (en) * 1997-04-21 1998-10-22 Fischer Artur Werke Gmbh Pipe clamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8711413U1 (en) * 1987-08-22 1987-11-26 Maro Befestigungs- und Verbindungstechnik GmbH, 7000 Stuttgart Pipe clamp
DE19716632A1 (en) * 1997-04-21 1998-10-22 Fischer Artur Werke Gmbh Pipe clamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE42358E1 (en) 2001-03-13 2011-05-17 Valkyrie Commissioning Services, Inc. Subsea vehicle assisted pipeline commissioning method
EP2068063A2 (en) * 2007-12-03 2009-06-10 International Engine Intellectual Property Company, LLC. Multiple tube clip
EP2068063A3 (en) * 2007-12-03 2010-06-02 International Engine Intellectual Property Company, LLC. Multiple tube clip

Also Published As

Publication number Publication date
AU2001284632A1 (en) 2002-02-05
TR200200689T1 (en) 2002-10-21

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