WO2017205929A2 - A marking tape for flange stud sequence tightening and setting guidance - Google Patents
A marking tape for flange stud sequence tightening and setting guidance Download PDFInfo
- Publication number
- WO2017205929A2 WO2017205929A2 PCT/AU2017/050532 AU2017050532W WO2017205929A2 WO 2017205929 A2 WO2017205929 A2 WO 2017205929A2 AU 2017050532 W AU2017050532 W AU 2017050532W WO 2017205929 A2 WO2017205929 A2 WO 2017205929A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- guidance marking
- guidance
- sequence
- marking tape
- flange
- Prior art date
Links
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
-
- 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
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
-
- 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
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/60—Identification or marking
Definitions
- the present invention relates to flange stud tightening and in particular, but not necessarily entirely, to a marking tape for flange stud sequence tightening and setting guidance.
- flange studs or bolts or other types of fasteners
- flange seal failure failure to adhere to a proper sequence and settings may result in flange seal failure.
- the present invention seeks to provide a solution, which will overcome or substantially ameliorate at least some of the deficiencies of the prior art, or to at least provide an alternative.
- a guidance marking tape for flange stud tightening sequence guidance comprising tightening sequence numbering having a plurality of sequence numbers spaced apart such that each respective sequence number collocates adjacent a respective stud of the flange when the guidance marking tape is wrapped around the outer edge of the flange in use and wherein the sequence numbering is configured for instructing the user as to a correct stud tightening sequence.
- the guidance marking tape may have a width corresponding to the pressure rating of the flange.
- the guidance marking tape may indicate a pressure rating.
- the guidance marking tape may indicate a flange size.
- the guidance marking tape may indicate a first torque setting for a first torque sequence and a second torque setting for a second torque sequence.
- the guidance marking tape may comprise lines of weakness for brea k-out tabs, each tab comprising a respective one of the sequence numbers.
- the length of the guidance marking tape may correspond to the circumference of the flange.
- the guidance marking tape may comprise an adhesive backing for adhering to the outer edge.
- a set of guidance marking tapes comprising at least two guidance marking tapes having differing sequence numbering for a differing numbering of studs.
- the at least two guidance marking tapes may have differing lengths.
- the at least two guidance marking tapes may have differing torque sequence settings.
- the at least two guidance marking tapes may be configured for differing pressure ratings.
- the at least two guidance marking tapes may have differing widths
- Figure 1 shows guidance marking tape for flange stud sequence tightening and setting guidance in accordance with an embodiment of the present disclosure
- Figure 2 shows the guidance marking tape having been wrapped around the outer edge of a flange to indicate the stud tightening sequence and torque value settings in accordance with an embodiment of the present disclosure.
- guidance marking tape 3 for flange stud sequence tightening and setting guidance.
- the guidance marking tape 3 is configured for wrapping around the outer edge of a flange 2 so as to indicate the correct stud numbering sequence and, in embodiments, also the appropriate torque settings.
- the guidance marking tape 3 comprises tightening sequence numbering 5 having a plurality of sequence numbers 5 spaced apart such that each respective sequence number corresponds to a respective stud 4 of the flange 2 from figure 2 when the guidance marking tape 3 is wrapped around the outer edge of the flange 2.
- each stud in figure 2 has been numbered from 1 to 12, wherein the stud number 1 may be any one of the studs as an arbitrary starting point.
- the correspondence sequence numbering 5 indicates the correct sequence in which the studs 4 are to be tightened.
- the exemplary guidance marking tape 3 shown in figures 1 and 2 is configured for utilisation with a 12 stud flange 2 wherein, as can be appreciated from the illustrations, stud 1 is to be tightened first, then stud 7, then stud 4 and so on and so forth.
- sequence numbering corresponds to the industry standard stud sequence numbering for a flange having 12 studs as is illustrated from the sequence numbering table provided in Table 1.
- the guidance marking tape 3 has a length configured to match the circumference of the flange 2 or have a length exceeding the circumference of the flange 2 so as to overlap.
- the guidance marking tape 3 may display the flange size and/or pipe rating. Specifically, as is shown in figures 1 and 2, the guidance marking tape 3 comprises a flange size indication 7 indicating the diameter of the flange 2. In this regard, the user may possess a set of guidance marking tapes 3 for a plurality of flange size and stud numbers. As such, in use, the user is able to quickly and easily inspect the flange size indication 7 and pound rating indication 8 so as to be able to select the appropriate guidance marking tape 3 for use. [38] As can be appreciated, guidance marking tapes 3 may be provided for each of the stud number types as is provided in Table 1 so as to be suited for flanges having from 4 to 80 studs, for example.
- the backside of the guidance marking tape 3 may comprise an adhesive tape form so as to allow the guidance marking tape 3 to be adhered to the outer edge of the flange 2, including in having an overlap in embodiments.
- the width of the guidance marking tape 3 may correspond substantially with the width of the flange 2 so as to allow the user to quickly ascertain should the incorrect guidance marking tape 3 be used such as where, for example, the width of the guidance marking tape 3 were to exceed the width of the flange 2.
- the width of the flange 2 is determined in accordance with the pressure rating of the piping.
- the guidance marking tape 3 may comprise a pressure rating indication 8. As such, knowing the pressure rating of the piping, the user is able to select the appropriate guidance marking tape 3.
- differing guidance marking tapes 3 may be utilised for flanges 2 having the same size and the same number of studs but differing pressure ratings. Specifically, differing torque values may be required for differ pressure ratings as will be described in further detail below and therefore differing guidance marking tapes 3 may be required to indicate the differing torque values required in accordance with the appropriate pressure rating.
- the pressure rating indication 8 of the guidance marking tape 3 may correspond with the width of the guidance marking tape so that, and as alluded to above, substantial deviations in the width of the flange 2 and the width of the guidance marking tape 3 may warn the user that an inappropriate guidance marking tape 3 is been used for the desired pressure rating.
- the guidance marking tape 3 may be colour-coded to indicate the pressure rating allowing for the selection of the appropriate guidance marking tape 3 in use.
- the guidance marking tape 3 may additionally indicate torque setting values.
- the guidance marking tape 3 may indicate a plurality of torque setting values for a plurality of passes, which may comprise a first, second and final pass.
- the guidance marking tape 3 may indicate the torque setting values 6 for three passes.
- the guidance marking tape 3 indicates a first torque setting value of 280 ft-lbs indicating to the user that all of the studs must be tightened to this torque setting during the first tightening sequence.
- sequence numbering 5 may be raised or positioned for ease of viewing.
- the guidance marking tape 3 may comprise lines of weakness 9 adjacent each sequence number 5 so as to allow for the breaking thereof and the forming of tabs which may be bent upwards to assist in the viewing of the corresponding sequence numbers 5, especially from a vantage point along the elongate axis of the piping.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesive Tapes (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2017272915A AU2017272915A1 (en) | 2016-06-03 | 2017-06-02 | A marking tape for flange stud sequence tightening and setting guidance |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2016902135 | 2016-06-03 | ||
AU2016902135A AU2016902135A0 (en) | 2016-06-03 | A marking system for indicating pipe flange sequential bolt torque setting tightening |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017205929A2 true WO2017205929A2 (en) | 2017-12-07 |
Family
ID=60479587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AU2017/050532 WO2017205929A2 (en) | 2016-06-03 | 2017-06-02 | A marking tape for flange stud sequence tightening and setting guidance |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2017272915A1 (en) |
WO (1) | WO2017205929A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4108971A1 (en) * | 2021-06-22 | 2022-12-28 | Simona AG | Plastic pipe flange for mounting on a plastic pipe |
GB2613569A (en) * | 2021-12-06 | 2023-06-14 | Regaltags Global Ltd | Bolt Tightening Indicator Device |
US11988236B2 (en) | 2021-04-01 | 2024-05-21 | Axis Ab | Threaded joint arrangement |
-
2017
- 2017-06-02 WO PCT/AU2017/050532 patent/WO2017205929A2/en active Application Filing
- 2017-06-02 AU AU2017272915A patent/AU2017272915A1/en not_active Abandoned
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11988236B2 (en) | 2021-04-01 | 2024-05-21 | Axis Ab | Threaded joint arrangement |
EP4108971A1 (en) * | 2021-06-22 | 2022-12-28 | Simona AG | Plastic pipe flange for mounting on a plastic pipe |
GB2613569A (en) * | 2021-12-06 | 2023-06-14 | Regaltags Global Ltd | Bolt Tightening Indicator Device |
Also Published As
Publication number | Publication date |
---|---|
AU2017272915A1 (en) | 2018-12-06 |
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