AU2015100330A4 - Energiser bolt tension retainer and indicator - Google Patents
Energiser bolt tension retainer and indicator Download PDFInfo
- Publication number
- AU2015100330A4 AU2015100330A4 AU2015100330A AU2015100330A AU2015100330A4 AU 2015100330 A4 AU2015100330 A4 AU 2015100330A4 AU 2015100330 A AU2015100330 A AU 2015100330A AU 2015100330 A AU2015100330 A AU 2015100330A AU 2015100330 A4 AU2015100330 A4 AU 2015100330A4
- Authority
- AU
- Australia
- Prior art keywords
- bolt
- energiser
- tension
- bolt tension
- indicator
- 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.)
- Ceased
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The Bolt indication tensioning system incorporates inner and outer sleeves housing materials that when compressed have a resistance that creates stored energy. These materials will vary dependent on the needs of the application, i.e. Required Bolt Tension, Working Temperature, Bolt Length. This stored energy is also measured and graduated by measuring the force required to move the inner and outer sleeves relative to each other. The graduations will allow simple visual inspection to determine what the residual tension is at different compression dimensions. 3)D
Description
EDITORIAL NOTE 2015100330 There is one page of description only.
12'n February 2015 Q BOLTSTRESS t1550d0191 -e6cO-4239-8479-c403628b7724 ULTRASONICS TECHNICAL SUBMISSION DATE February 1 2 1h 2015 SUBJECT Bolt Energiser INVENTOR Trevor Robinson ADDRESS 8 Curran Place, Leeming, WA 6149 MOBILE +61 (0) 411 132 784 EMAIL trevor@boltstress.com.au The Energiser Bolt Tension System. Introduction Critical bolting applications often require high accuracy of residual bolt tension. This system performs that in a simple, easily readable way that does not require any special skills. The second issue that critical applications often fall fail to is in service relaxation. This system stores energy within that reduces bolt tension losses, thereby enhancing bolted joint reliability. Specifics The system incorporates inner and outer sleeves housing materials that when compressed have a resistance that creates stored energy. These materials will vary dependent on the needs of the application, i.e. Required Bolt Tension, Working Temperature, Bolt Length. This stored energy is also measured and graduated by measuring the force required to move the inner and outer sleeves relative to each other. The graduations will allow simple visual inspection to determine what the residual tension is at different compression dimensions. The Benefits Many applications that fail in service cost industry extremely high lost production costs as well as the cost of un-planned maintenance. This system will eliminate those costs.
Claims (5)
1. The bolt energiser will measure bolt tension during initial assembly
2. The bolt energiser can be used on any bolted joint
3. The bolt energiser will retain tension in a bolted joint assembly
4. The bolt energiser stores energy that compensates joint relaxation.
5. The bolt energiser will display in situ bolt tension without the need for special tooling, equipment or instrumentation
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2015100330A AU2015100330A4 (en) | 2015-03-16 | 2015-03-16 | Energiser bolt tension retainer and indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2015100330A AU2015100330A4 (en) | 2015-03-16 | 2015-03-16 | Energiser bolt tension retainer and indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2015100330A4 true AU2015100330A4 (en) | 2015-04-16 |
Family
ID=53056514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2015100330A Ceased AU2015100330A4 (en) | 2015-03-16 | 2015-03-16 | Energiser bolt tension retainer and indicator |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU2015100330A4 (en) |
-
2015
- 2015-03-16 AU AU2015100330A patent/AU2015100330A4/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGI | Letters patent sealed or granted (innovation patent) | ||
| MK22 | Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry |