WO2008009871A1 - A two part clamp arrangement - Google Patents
A two part clamp arrangement Download PDFInfo
- Publication number
- WO2008009871A1 WO2008009871A1 PCT/GB2007/001886 GB2007001886W WO2008009871A1 WO 2008009871 A1 WO2008009871 A1 WO 2008009871A1 GB 2007001886 W GB2007001886 W GB 2007001886W WO 2008009871 A1 WO2008009871 A1 WO 2008009871A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- component
- hinge
- clamp arrangement
- part clamp
- arrangement
- Prior art date
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
- F16L23/00—Flanged joints
- F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane
Definitions
- the present invention relates to a two part clamp arrangement and in particular to a two part clamp arrangement for jointing tubular components
- the standard clamp for tubular components with a circular cross-section comprises a two part clamp comprising two semi-circular components hinged together at one point and having means for securing the two semi-circular components together at a location diametrically opposed to the hinge
- Further technical advancements of the two part clamp arrangement include means for tightening the two semi-circular components together to form a strong seal on the mechanical component parts where water or high pressure fluid is being pumped through the component parts, for example
- the present invention provides a two part clamp arrangement for enclosing and clamping two items together, the two part clamp arrangement comprising two components which are identical, each component having a hinge formation on one end to be coupled together with an identical hinge formation on a corresponding end of the other component to form a releasable hinge
- both components of the two-part clamp arrangement of the present invention are manufactured in the same moulding tool This has significant tooling and manufacturing cost savings It also reduces the labour costs associated with the prior art clamp which involve selecting two cooperating semi-circular components with different hinge formations off the production line This prior art problem is overcome because all of the components manufactured for the two-part clamp arrangement of the present invention are formed for cooperation with each other as they are identical
- the two components are identical semicircular ring type components
- the semicircular ⁇ ng type components have a main body with a truncated v- shaped cross-section
- the truncated v-shaped main body of the semicircular ring type component defines a truncated v-shaped groove therein
- the internal groove is formed for receiving flanges on mechanical component parts of for example adjacent tubular parts of a pump to be clamped together
- the truncated v-shaped mam body of the semicircular ring type component tapers radially outwardly
- the hinge formation on one end of the component comprises means for receiving a protrusion and a separate protrusion
- the means for receiving the protrusion comprises a hook extending from a first lateral edge of the hinge end of the component and hooking inwardly towards the other end of the component
- the hook has a side wall offset outwardly from the first lateral edge of the hinge end of the component Ideally, the protrusion extends from a second lateral edge of the hinge end of the component
- the protrusion and the hook define a gap there between Ideally, the gap is substantially in alignment with the central portion of the truncated v- shaped groove
- the hook and the side wall of the hook of one component defines a space formed for receiving the protrusion of the second component when the two components are manipulated into position to form the releasable hinge
- each component has facilitating means on the end distal to the hinge end
- the facilitating means receives means for fastening the two components together
- the facilitating means comprises a flange extending outwardly from the component
- the flange extends radially outwardly from the semicircular ring type component
- the flange defines a through bore for receiving a fastener
- the fastener can be any suitable fastening means such as a nut and bolt or a screw for holding the two components together
- the longitudinal axis of the through bore extends substantially perpendicular to the diameter of the semicircular ring type component
- the components are manufactured from a thermoplastic material
- the components are manufactured from acetal
- the present invention further provides a two part hinge arrangement, the two part hinge arrangement comprising two components each having a hinge formation on one end to be coupled together with an identical hinge formation on a corresponding end of the other component to form a releasable hinge
- the hinge formation on one end of the component comprises means for receiving a protrusion and a separate protrusion
- the means for receiving the protrusion comprises a hook extending from a first lateral edge of the hinge end of the component and hooking inwardly towards the component
- the hook has a side wall offset outwardly from the first lateral edge of the hinge end of the component
- the protrusion extends from a second lateral edge of the hinge end of the component
- the protrusion and the hook define a gap there between
- the gap is substantially in alignment with the central portion of the component
- the hook and the side wall of the hook of one component defines a space formed for receiving the protrusion of the second component when the two components are manipulated into position to form the releasable hinge
- Figure 1 is a perspective view of the two part clamp arrangement in an assembled condition
- Figure 2 is an elevational view of the two part clamp arrangement of Figure 1 ,
- Figure 3 is an end view of the two part clamp arrangement showing the hinge end
- Figure 4 is an elevational view of one semicircular ring type component of the two part clamp arrangement
- Figure 5 is a underneath plan view of the semicircular ring type component of Figure 4,
- Figure 6 is an end view of the semicircular ring type component of Figure 4 and Figure 5,
- Figure 7 is a section view of Figure 6 taken along line A-A.
- FIG 8 is a perspective view of the semicircular ring type component of Figures 4 to 7
- a two-part circular clamp arrangement indicated generally by the reference numeral 1 having two semicircular ring type components 2 which are identical, each semicircular ring type component 2 having a formation 3 on one end 4 to be coupled together with an identical formation 3 on a corresponding end 4 of the other semicircular ring type component 2 to form a releasable hinge
- Each semicircular ring type component 2 has a facilitating member 7 on the end 9 distal to the hinge end 4 for receiving fastening members such as a nut and bolt 5 see Figure 2 or a screw for fastening the two semicircular ring type components 2 together
- the facilitating member 7 comprises a flange 31 see Figures 4 and 7 extending radially outwardly from the semicircular ring type component 2 and defining a through bore 32 there through for receiving a fastener for holding the two semicircular ring type components 2 together
- the longitudinal axis of the through bore 32 extends substantially perpendicular to the diameter of the semicircular ring type component 2
- both semicircular ring type components 2 of the two-part circular clamp arrangement 1 of the present invention are manufactured in the same moulding tool This has significant tooling and manufacturing cost savings It also reduces the labour costs associated with the prior art clamp which involve selecting two cooperating semi-circular components with different hinge formations off the production line This prior art problem is overcome because all of the semicircular ring type components 2 manufactured for the two- part circular clamp arrangement 1 of the present invention are formed for cooperation with each other as they are identical
- the semicircular ring type components 2 have a main body 32 with a truncated v- shaped cross-section
- the truncated v-shaped main body 32 of the semicircular ring type component 2 defines a truncated v-shaped groove 22 therein
- the internal truncated v-shaped groove 22 is formed for receiving flanges on mechanical component parts of for example adjacent tubular parts of a pump to be clamped together
- the truncated v-shaped main body 32 of the semicircular ring type component 2 tapers radially outwardly
- the hinge formation 3 on one end 4 of the semicircular ring type component 2 comprises a member 11 for receiving a protrusion and a separate protrusion 12
- the member 1 1 for receiving the protrusion comprises a hook 14 extending from a first lateral edge 15 see Figures 6 and 7 of the hinge end 4 of the semicircular ring type component 2 and hooking radially inwardly towards the facilitating member 7
- the hook 14 of one semicircular ring type component 2 and the side wall 41 of the hook 14 define a space formed for receiving the protrusion 12 of the second semicircular ring type component 2 when the two semicircular ring type components 2 are manipulated into position to form the releasably engageable hinge
- the semicircular ring type components 2 are manufactured from a thermoplastic material and most preferably, the semicircular ring type components 2 are manufactured from acetal
- an operator places two tubular component parts of a mechanical component such as a pump together and lifts two identical semicircular ring type components 2 and places them with their hinge end 4 and their facilitating members 7 adjacent to each other so that they form a ring component
- the hook 14 and protrusion 12 of one semicircular ring type component 2 are in contact with the protrusion 12 and the hook 14 respectively of the facing semicircular ring type component 2
- the hinge ends 4 of the two semicircular ring type components 2 are held in contact while the facilitating member ends 9 are moved laterally relative to one another and the facilitating members 7 are moved past each other creating an oval shaped helix like form until the protrusions 12 of each semicircular ring type component 2 slip into the space created by the hook 14 and side wall 41 of the other semicircular ring type component 2
- the facilitating members 7 of both semicircular ring type components 2 are
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
A two part clamp arrangement is provided for enclosing and clamping two items together. The two part clamp arrangement comprises two components (2) which are identical. Each component (2) has a hinge formation (3) on one end (4) to be coupled together with an identical hinge formation (3) on a corresponding end (4) of the other component to form a releasable hinge. The hinge formation (3) of the two components (2) are brought together and by manipulation form a releasably engaged hinge.
Description
A TWO PART CLAMP ARRANGEMENT
The present invention relates to a two part clamp arrangement and in particular to a two part clamp arrangement for jointing tubular components
A wide range of mechanical components are manufactured and assembled with multiple component parts and the component parts are often hollow to facilitate the passage of fluid from one component to the next It is often desirable to seal the hollow tubular component parts together along their abutting edges with their tubular walls in alignment and a range of clamps have been designed and manufactured to fulfil this function The standard clamp for tubular components with a circular cross-section comprises a two part clamp comprising two semi-circular components hinged together at one point and having means for securing the two semi-circular components together at a location diametrically opposed to the hinge Further technical advancements of the two part clamp arrangement include means for tightening the two semi-circular components together to form a strong seal on the mechanical component parts where water or high pressure fluid is being pumped through the component parts, for example
Although, this type of clamp is effective for its purpose, the two semi-circular component parts have different structures formed about their ends which are hinged together in use As a result of the different formations required about the hinged end of the two semicircular component parts, the manufacture of the clamp requires the use of two separate moulding tools with the inherent duplication of design and tooling costs There is also the problem of pairing off the two different semi-circular component parts for packaging and shipping which requires either manual or computerised pairing adding cost to the manufacturing process
It is an object of the present invention to overcome the problem of manufacturing two separate forms for the two component parts of a clamp arrangement for clamping together two tubular mechanical components
Accordingly, the present invention provides a two part clamp arrangement for enclosing and clamping two items together, the two part clamp arrangement comprising two components which are identical, each component having a hinge formation on one end to be coupled together with an identical hinge formation on a corresponding end of the other component to form a releasable hinge
Advantageously, both components of the two-part clamp arrangement of the present invention are manufactured in the same moulding tool This has significant tooling and manufacturing cost savings It also reduces the labour costs associated with the prior art clamp which involve selecting two cooperating semi-circular components with different hinge formations off the production line This prior art problem is overcome because all of the components manufactured for the two-part clamp arrangement of the present invention are formed for cooperation with each other as they are identical
Preferably, the two components are identical semicircular ring type components Ideally, the semicircular πng type components have a main body with a truncated v- shaped cross-section
Preferably, the truncated v-shaped main body of the semicircular ring type component defines a truncated v-shaped groove therein Advantageously, the internal groove is formed for receiving flanges on mechanical component parts of for example adjacent tubular parts of a pump to be clamped together Preferably, the truncated v-shaped mam body of the semicircular ring type component tapers radially outwardly
Ideally, the hinge formation on one end of the component comprises means for receiving a protrusion and a separate protrusion
Preferably, the means for receiving the protrusion comprises a hook extending from a first lateral edge of the hinge end of the component and hooking inwardly towards the other end of the component
Ideally the hook has a side wall offset outwardly from the first lateral edge of the hinge end of the component
Ideally, the protrusion extends from a second lateral edge of the hinge end of the component
Preferably, the protrusion and the hook define a gap there between Ideally, the gap is substantially in alignment with the central portion of the truncated v- shaped groove
Ideally, the hook and the side wall of the hook of one component defines a space formed for receiving the protrusion of the second component when the two components are manipulated into position to form the releasable hinge
Ideally, each component has facilitating means on the end distal to the hinge end Preferably, the facilitating means receives means for fastening the two components together
Ideally, the facilitating means comprises a flange extending outwardly from the component
Preferably, the flange extends radially outwardly from the semicircular ring type component
Ideally, the flange defines a through bore for receiving a fastener The fastener can be any suitable fastening means such as a nut and bolt or a screw for holding the two components together
Preferably, the longitudinal axis of the through bore extends substantially perpendicular to the diameter of the semicircular ring type component
Ideally, the components are manufactured from a thermoplastic material Preferably, the components are manufactured from acetal The present invention further provides a two part hinge arrangement, the two part hinge arrangement comprising two components each having a hinge formation on one end to be coupled together with an identical hinge formation on a corresponding end of the other component to form a releasable hinge
Ideally, the hinge formation on one end of the component comprises means for receiving a protrusion and a separate protrusion
Preferably, the means for receiving the protrusion comprises a hook extending from a first lateral edge of the hinge end of the component and hooking inwardly towards the component
Ideally the hook has a side wall offset outwardly from the first lateral edge of the hinge end of the component
Ideally, the protrusion extends from a second lateral edge of the hinge end of the component
Preferably, the protrusion and the hook define a gap there between
Ideally, the gap is substantially in alignment with the central portion of the component Ideally, the hook and the side wall of the hook of one component defines a space formed for receiving the protrusion of the second component when the two components are manipulated into position to form the releasable hinge
The invention will now be described with reference to the accompanying drawings which show by way of example only one embodiment of a two-part clamp arrangement in accordance with the invention In the drawings -
Figure 1 is a perspective view of the two part clamp arrangement in an assembled condition,
Figure 2 is an elevational view of the two part clamp arrangement of Figure 1 ,
Figure 3 is an end view of the two part clamp arrangement showing the hinge end, Figure 4 is an elevational view of one semicircular ring type component of the two part clamp arrangement,
Figure 5 is a underneath plan view of the semicircular ring type component of Figure 4,
Figure 6 is an end view of the semicircular ring type component of Figure 4 and Figure 5,
Figure 7 is a section view of Figure 6 taken along line A-A, and
Figure 8 is a perspective view of the semicircular ring type component of Figures 4 to 7
Referring to the drawings there is shown a two-part circular clamp arrangement indicated generally by the reference numeral 1 having two semicircular ring type components 2 which are identical, each semicircular ring type component 2 having a formation 3 on one end 4 to be coupled together with an identical formation 3 on a corresponding end 4 of the other semicircular ring type component 2 to form a releasable hinge
Each semicircular ring type component 2 has a facilitating member 7 on the end 9 distal to the hinge end 4 for receiving fastening members such as a nut and bolt 5 see Figure 2 or a screw for fastening the two semicircular ring type components 2 together The facilitating member 7 comprises a flange 31 see Figures 4 and 7 extending radially outwardly from the semicircular ring type component 2 and defining a through bore 32 there through for receiving a fastener for holding the two semicircular ring type components 2 together The longitudinal axis of the through bore 32 extends substantially perpendicular to the diameter of the semicircular ring type component 2
Advantageously, both semicircular ring type components 2 of the two-part circular clamp arrangement 1 of the present invention are manufactured in the same moulding tool This has significant tooling and manufacturing cost savings It also reduces the labour costs associated with the prior art clamp which involve selecting two cooperating semi-circular components with different hinge formations off the production line This prior art problem is overcome because all of the semicircular ring type components 2 manufactured for the two- part circular clamp arrangement 1 of the present invention are formed for cooperation with each other as they are identical
The semicircular ring type components 2 have a main body 32 with a truncated v- shaped cross-section The truncated v-shaped main body 32 of the semicircular ring type component 2 defines a truncated v-shaped groove 22 therein Advantageously, the internal truncated v-shaped groove 22 is formed for receiving flanges on mechanical component parts of for example adjacent tubular parts of a pump to be clamped together The truncated v-shaped main body 32 of the semicircular ring type component 2 tapers radially outwardly
The hinge formation 3 on one end 4 of the semicircular ring type component 2 comprises a member 11 for receiving a protrusion and a separate protrusion 12 The member 1 1 for receiving the protrusion comprises a hook 14 extending from a first lateral edge 15 see Figures 6 and 7 of the hinge end 4 of the semicircular ring type component 2 and hooking radially inwardly towards the facilitating member 7 The protrusion 12 extends from a second lateral edge 17 see Figures 5 and 6 of the hinge end 4 of the semicircular ring type component 2 and the protrusion 12 and the hook 14 define a gap 18 there between The gap 18 is substantially in alignment with the central portion of the truncated v-shaped groove 22 The hook 14 has a side wall 41 see Figures 7 and 8 offset outwardly from the first lateral edge 15 of the hinge end 4 of the component 2
The hook 14 of one semicircular ring type component 2 and the side wall 41 of the hook 14 define a space formed for receiving the protrusion 12 of the second semicircular ring type component 2 when the two semicircular ring type components 2 are manipulated into position to form the releasably engageable hinge The semicircular ring type components 2 are manufactured from a thermoplastic material and most preferably, the semicircular ring type components 2 are manufactured from acetal
In use, an operator places two tubular component parts of a mechanical component such as a pump together and lifts two identical semicircular ring type components 2 and places them with their hinge end 4 and their facilitating members 7 adjacent to each other so that they form a ring component In this position, the hook 14 and protrusion 12 of one semicircular ring type component 2 are in contact with the protrusion 12 and the hook 14 respectively of the facing semicircular ring type component 2 Holding one semicircular ring type component 2 in the left hand and one semicircular ring type component 2 in the right hand, the hinge ends 4 of the two semicircular ring type components 2 are held in contact while the facilitating member ends 9 are moved laterally relative to one another and the facilitating members 7 are moved past each other creating an oval shaped helix like form until the protrusions 12 of each semicircular ring type component 2 slip into the space created by the hook 14 and side wall 41 of the other semicircular ring type component 2
When this happens, the facilitating members 7 of both semicircular ring type components 2 are moved back towards each other and laterally relative to one another until the through bores 32 of the flanges 31 are in alignment Bolt 5 is then passed through the bores 32 of both flanges 31 and held in place by a nut or a tapped portion of the bore 32 or a tapped insert held in the bore 32
Variations and modifications can be made to the details of the embodiment outlined above without departing from the scope of the invention and as claimed hereafter
Claims
1 A two part clamp arrangement for enclosing and clamping two items together, the two part clamp arrangement comprising two components which are identical, each component having a hinge formation on one end to be coupled together with an identical hinge formation on a corresponding end of the other component to form a releasable hinge
A two part clamp arrangement as claimed in Claim 1 , wherein both components of the two-part clamp arrangement are manufactured in the same moulding tool
A two part clamp arrangement as claimed in Claim 1 or 2, wherein the two components are identical semicircular ring type components
A two part clamp arrangement as claimed in Claim 3, wherein the semicircular ring type components have a main body with a truncated v-shaped cross-section
A two part clamp arrangement as claimed in Claim 4, wherein the truncated v-shaped main body of the semicircular ring type component defines a truncated v-shaped internal groove therein
A two part clamp arrangement as claimed in Claim 5, wherein the internal groove is formed for receiving flanges on mechanical component parts of adjacent tubular parts of a pump to be clamped together
7 A two part clamp arrangement as claimed in Claims 4, 5 or 6, wherein the truncated v-shaped main body of the semicircular ring type component tapers radially outwardly
8 A two part clamp arrangement as claimed in any one of the preceding claims, wherein the hinge formation on one end of the component comprises means for receiving a protrusion and a separate protrusion
9 A two part clamp arrangement as claimed in Claim 8, wherein the means for receiving the protrusion comprises a hook extending from a first lateral edge of the hinge end of the component and hooking inwardly towards the other end of the component
10 A two part clamp arrangement as claimed in Claim 9, wherein the hook has a side wall offset outwardly from the first lateral edge of the hinge end of the component
1 1 A two part clamp arrangement as claimed in Claims 8, 9 or 10, wherein the protrusion extends from a second lateral edge of the hinge end of the component
12 A two part clamp arrangement as claimed in Claims 9, 10 or 1 1 , wherein the protrusion and the hook define a gap therebetween
13 A two part clamp arrangement as claimed in Claim 12, wherein the gap is substantially in alignment with the central portion of the truncated v-shaped groove
14 A two part clamp arrangement as claimed in Claims 10, 1 1 , 12 or 13, wherein the hook and the side wall of the hook of one component defines a space formed for receiving the protrusion of the second component when the two components are manipulated into position to form the releasable hinge
15 A two part clamp arrangement as claimed in any one of the preceding claims, wherein each component has facilitating means on the end distal to the hinge end
16 A two part clamp arrangement as claimed in Claim 15, wherein the facilitating means receives means for fastening the two components together
17 A two part clamp arrangement as claimed in Claims 15 or 16, wherein the facilitating means comprises a flange extending outwardly from the component
18 A two part clamp arrangement as claimed in Claim 17, wherein the flange extends radially outwardly from the semicircular ring type component
19 A two part clamp arrangement as claimed in Claims 17 or 18, wherein a through bore is defined in the flange for receiving a fastener
20 A two part clamp arrangement as claimed in Claim 19, wherein the fastener is any suitable fastening means for holding the two components togethe r
21 A two part clamp arrangement as claimed in Claims 19 or 20, wherein the longitudinal axis of the through bore extends substantially perpendicular to the diameter of the semicircular ring type component
22 A two part clamp arrangement as claimed in any one of the preceding claims, wherein the components are manufactured from a thermoplastic material
23. A two part clamp arrangement as claimed in Claim 22, wherein the components are manufactured from acetal.
24. A two part hinge arrangement comprising two components each having a hinge formation on one end to be coupled together with an identical hinge formation on a corresponding end of the other component to form a releasable hinge.
25. A two part hinge arrangement as claimed in Claim 24, wherein the hinge formation on one end of the component comprises means for receiving a protrusion and a separate protrusion
26. A two part hinge arrangement as claimed in Claim 25, wherein the means for receiving the protrusion comprises a hook extending from a first lateral edge of the hinge end of the component and hooking inwardly towards the component.
27. A two part hinge arrangement as claimed in Claim 26, wherein the hook has a side wall offset outwardly from the first lateral edge of the.hinge end of the component.
28. A two part hinge arrangement as claimed in Claims 25, 26 or 27, wherein the protrusion extends from a second lateral edge of the hinge end of the component.
29. A two part hinge arrangement as claimed in Claims 26, 27 or 28, wherein the protrusion and the hook define a gap therebetween.
30. A two part hinge arrangement as claimed in Claim 29, wherein the gap is substantially in alignment with the central portion of the component. A two part hinge arrangement as claimed in any one of Claims 27 to 30, wherein the hook and the side wall of the hook of one component defines a space formed for receiving the protrusion of the second component when the two components are manipulated into position to form the releasable hinge
A two part clamp arrangement substantially as hereinbefore described with reference to the accompanying drawings
A two part hinge arrangement substantially as hereinbefore described with reference to the accompanying drawings
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0614236A GB0614236D0 (en) | 2006-07-18 | 2006-07-18 | A two part clamp arrangement |
| GB0614236.8 | 2006-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008009871A1 true WO2008009871A1 (en) | 2008-01-24 |
Family
ID=36955840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/GB2007/001886 WO2008009871A1 (en) | 2006-07-18 | 2007-05-22 | A two part clamp arrangement |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB0614236D0 (en) |
| WO (1) | WO2008009871A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015001332A1 (en) * | 2013-07-05 | 2015-01-08 | Cms (Cable Management Supplies) Plc | An improved cable transfer system |
| WO2020230029A1 (en) * | 2019-05-14 | 2020-11-19 | Tyco Fire Products Lp | Pipe coupling |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7145278U (en) * | 1972-08-10 | Sandvikens Jernverks Ab | Coupling for pipes | |
| US4373235A (en) * | 1982-01-18 | 1983-02-15 | Jaising Korgaonkar | Pipe clamp |
| EP0291331A2 (en) * | 1987-05-14 | 1988-11-17 | Dorbyl Light And General Engineering (Proprietary) Limited | Pipe couplings |
| WO2003069204A1 (en) * | 2002-02-15 | 2003-08-21 | Uwe Vieregge | Coupling for connecting two pipes |
-
2006
- 2006-07-18 GB GB0614236A patent/GB0614236D0/en not_active Ceased
-
2007
- 2007-05-22 WO PCT/GB2007/001886 patent/WO2008009871A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7145278U (en) * | 1972-08-10 | Sandvikens Jernverks Ab | Coupling for pipes | |
| US4373235A (en) * | 1982-01-18 | 1983-02-15 | Jaising Korgaonkar | Pipe clamp |
| EP0291331A2 (en) * | 1987-05-14 | 1988-11-17 | Dorbyl Light And General Engineering (Proprietary) Limited | Pipe couplings |
| WO2003069204A1 (en) * | 2002-02-15 | 2003-08-21 | Uwe Vieregge | Coupling for connecting two pipes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015001332A1 (en) * | 2013-07-05 | 2015-01-08 | Cms (Cable Management Supplies) Plc | An improved cable transfer system |
| WO2020230029A1 (en) * | 2019-05-14 | 2020-11-19 | Tyco Fire Products Lp | Pipe coupling |
Also Published As
| Publication number | Publication date |
|---|---|
| GB0614236D0 (en) | 2006-08-23 |
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