CA143468S - Piston for downhole hammer drill - Google Patents

Piston for downhole hammer drill

Info

Publication number
CA143468S
CA143468S CA 143468 CA143468F CA143468S CA 143468 S CA143468 S CA 143468S CA 143468 CA143468 CA 143468 CA 143468 F CA143468 F CA 143468F CA 143468 S CA143468 S CA 143468S
Authority
CA
Canada
Prior art keywords
piston
hammer drill
downhole hammer
view
downhole
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.)
Expired - Lifetime
Application number
CA 143468
Other versions
CA976289A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandvik Intellectual Property AB
Original Assignee
Sandvik Intellectual Property AB
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 Sandvik Intellectual Property AB filed Critical Sandvik Intellectual Property AB
Application granted granted Critical
Publication of CA143468S publication Critical patent/CA143468S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The design consists of the visual features of the PISTON FOR DOWNHOLE HAMMER DRILL illustrated in the drawings. In the drawings:FIGURE 1 is a perspective view of the PISTON FOR DOWNHOLE HAMMER DRILL;FIGURE 2 is a top plan view of the PISTON FOR DOWNHOLE HAMMER DRILL;FIGURE 3 is a side elevational view of the PISTON FOR DOWNHOLE HAMMER DRILL;FIGURE 4 is a bottom plan view of the PISTON FOR DOWNHOLE HAMMER DRILL;FIGURE 5 is a longitudinal cross-section view of the PISTON FOR DOWNHOLE HAMMER DRILL.Drawings of the design are included.
CA 143468 2011-06-02 2011-12-02 Piston for downhole hammer drill Expired - Lifetime CA143468S (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU201112507F AU337413S (en) 2011-06-02 2011-06-02 Piston

Publications (1)

Publication Number Publication Date
CA143468S true CA143468S (en) 2012-08-29

Family

ID=47632328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 143468 Expired - Lifetime CA143468S (en) 2011-06-02 2011-12-02 Piston for downhole hammer drill

Country Status (4)

Country Link
US (1) USD676061S1 (en)
AU (1) AU337413S (en)
CA (1) CA143468S (en)
CL (1) CL2011003070S1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWD165040S (en) * 2013-08-30 2014-12-21 Ｓｍｃ股份有限公司 Part of exhaust cleaner for fluid pressure device
TWD164869S (en) * 2013-08-30 2014-12-11 Ｓｍｃ股份有限公司 Part of exhaust cleaner for fluid pressure device

Also Published As

Publication number Publication date
CL2011003070S1 (en) 2012-06-29
AU337413S (en) 2011-06-29
USD676061S1 (en) 2013-02-12

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