AU688760B2 - The mud screw air lock anchor - Google Patents
The mud screw air lock anchor Download PDFInfo
- Publication number
- AU688760B2 AU688760B2 AU64798/94A AU6479894A AU688760B2 AU 688760 B2 AU688760 B2 AU 688760B2 AU 64798/94 A AU64798/94 A AU 64798/94A AU 6479894 A AU6479894 A AU 6479894A AU 688760 B2 AU688760 B2 AU 688760B2
- Authority
- AU
- Australia
- Prior art keywords
- anchor
- air lock
- screw air
- mud
- mud screw
- 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
Links
Landscapes
- Piles And Underground Anchors (AREA)
Description
-U P/00/01il 2W/591 Regulation 3.2
AUSTRALIA
Patents Act 1990
ORIGINAL
COMPLETE SPECIFICATION STANDARD PATENT Invention Title: T 1 U1 A113 .LW.I .A 2 *The following statement is a full description of this invention, including the best rnethod of performing it known to me:- 1 The mud screw air lock a-nchor was invr'nted to mx.Qdi.per.o.f..azichora..in very wet conditions as the air locking,.AilW.. 3,DQ.g p W h mud Ic e loc anchor Ia be. scrw.....Pmle Qi .hn I 0 3 '.*The mud screw air lock anchor .can. be mcrad i.jt. ee..il had..i-if..reguire...
3 The~ mud screw air look anchor can be mad fan~ pt .~ae.o~n..ixet~.s~e .1 &eftan.. ha.i .rqued.
the length can go into the soil t h eu~e o h ylinder diameter length *TM mud s crew ai r lo .c k -anchor scprew can.be cut from 9.1Aeel. r.qund..or squaxe 6The mud screw air look anchor collar has to be at P all.jjmees to..ge the best pulling grip, in very dry soil it .a p~-.iat~ same size as the center diameter of The mud screw air lock pqgm...e the.. gr cnd.
9!..Oi 7 The .mud s rew air lock an.c .hor air lock ca p .is fitted.. he th.a...I are welded on to allow the mud screw air lock anchov to be scrqw,&j .tQ..he..grpnd..
DISCRIPTION AMENDMENTS TO SPECIFICATION FOR PATENT NO, 64798/94.
(THE MUD SCREW AIR LOCK ANCHOR THE MUD SCREW AIR LOCK ANCHOR IS FITTED WITH 12 FLIGHTS TO THE METRE LENGTH OF CYLINDER. SO IT CAN BE REVERSED OUT AFTER USE THE SIZE OF THE FLIGHTS ARE CUT FITTED TO SUIT THE DIAMETER OF THE ANCHOR. THE FLIGHTS CAN BE MADE FROM STEEL. PLASTIC. OR HARD RUBBER MATERIALS. OR. FIBRE GLASS OR USE ROUND. OR SQUARE STEEL AS FLIGHTS.
THE MUD SCREW AIR LOCK ANCHOR CAN BE MADE ANY LENGTH DIAMETER THE SCREW FLIGHTS ARE CUT FITTED TO SUIT THE GROUND THE ANCHOR ,AGE REQUIRED FOR THE UPLIFT DOWN PRESSURE, THE MUD SCREW AIR LOCK ANCHOR. HAS A CUTTING HEAD BUILT INTO THE CYLINDER TO A 45 deg. ANGLE TO ASSIST THIS TYPE OF ANCHOR ENTER THE GROUND STRAIGHT WILL CUT IT OWN IN SOFT GROUND IN VERY WET CONDITIONS. IN HARD GROUND YOU CAN TAKE A CORE OUT FIRST THIS WILL ASSIST THE ANCHOR ENTER TO GROUND BETTER. THE CORE IS THE SAME SIZE AS THE CENTER OF THE CYLINDER o THIS WILL KEEP THE ANCHOR VERY TIGHTLEY FITTED AT THE SIDES WHEN .THE MUD SCREW AIR LOCK ANCHOR IS SCREWED IN TO TAKE THE PULLLOAD REQUIRED. THE HEAD OF THE ANCHOR HAS A CUTTING FLIGHT FITTED TO CUTTING TIP ONE THIRD THE SIZE OF THE SCREW FLIGHTS/TO ASSIST IT CUT ENTER THE GROUNgSTRAIGHTER WILL SCREW ITSELF IN BETTER S"'*AS TESTED.
THE MUD SCREW AIR LOCK ANCHOR HAS A THREADED TOP SO THE AIR CAP CAN BE SCREWED ON AFTER THE ANCHOR HAS BEEN PLACED IN THE GROUND, SO AS TO GIVE AIR LOCKING EVEN IN DRY GROUND. CEMENTING GROUT CAN BE POURED INTO THE CENTER OF THE ANCHOR TO GIVE IT THE LOCK IF THE GROUND GETS WETTER LATER ON.
.:*THE THREADED TOP OF THIS ANCHOR WAS INCLUDED IN THE WORKINGS OF :::THIS ANCHOR, TO GIVE IT THE AIR LOCK,(2) TO EXTEND THE SHAFT OF THE CYLINDER IF REQUIRED TO FIT OTHER BRACKETS.ECT. FOR BUILDINGS& FOUNDATIONS PYLONS WATERWAYS ETC,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU64798/94A AU688760B2 (en) | 1993-07-09 | 1994-06-20 | The mud screw air lock anchor |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPL9880 | 1993-07-09 | ||
| AUPL988093 | 1993-07-09 | ||
| AU64798/94A AU688760B2 (en) | 1993-07-09 | 1994-06-20 | The mud screw air lock anchor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU6479894A AU6479894A (en) | 1995-01-19 |
| AU688760B2 true AU688760B2 (en) | 1998-03-19 |
Family
ID=25634510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU64798/94A Ceased AU688760B2 (en) | 1993-07-09 | 1994-06-20 | The mud screw air lock anchor |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU688760B2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2265610A1 (en) * | 1974-03-28 | 1975-10-24 | Duboul Christiane | Seabed anchor with hollow body - has skirt enclosing open bottom and valve on top |
| AU3078592A (en) * | 1991-12-12 | 1993-07-19 | Instant Foundations (Aust) Pty Ltd | Ground anchors |
| AU4144993A (en) * | 1992-07-24 | 1994-01-27 | Contract Diving Services Pty Ltd | Pipeline anchoring system and anchors therefor |
-
1994
- 1994-06-20 AU AU64798/94A patent/AU688760B2/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2265610A1 (en) * | 1974-03-28 | 1975-10-24 | Duboul Christiane | Seabed anchor with hollow body - has skirt enclosing open bottom and valve on top |
| AU3078592A (en) * | 1991-12-12 | 1993-07-19 | Instant Foundations (Aust) Pty Ltd | Ground anchors |
| AU4144993A (en) * | 1992-07-24 | 1994-01-27 | Contract Diving Services Pty Ltd | Pipeline anchoring system and anchors therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| AU6479894A (en) | 1995-01-19 |
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