NO992970L - Kombinert tetnings- og slitering for en luftkanon - Google Patents
Kombinert tetnings- og slitering for en luftkanonInfo
- Publication number
- NO992970L NO992970L NO992970A NO992970A NO992970L NO 992970 L NO992970 L NO 992970L NO 992970 A NO992970 A NO 992970A NO 992970 A NO992970 A NO 992970A NO 992970 L NO992970 L NO 992970L
- Authority
- NO
- Norway
- Prior art keywords
- recess
- ring
- wear
- air gun
- wear ring
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Remote Sensing (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Signal Processing (AREA)
- Sealing Devices (AREA)
- Coating Apparatus (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
En sliteringmontasje (22) for en luftkanon omfatter en støttering (128) som har en opptaksutsparing (130) med en første lengde dannet i en overflate av en ende av støtteringen (128). En elas- tisk ring (124) ligger nær opp til en ende av opptaksutsparingen (130). En slitering (126) er anbrakt i opptaks- utsparingen (130) og har en andre lengde som er større enn den første lengde, slik at et parti av sliteringen (126) overlapper enden av støtteringen (128), og dermed dekker og deformerer den elas- tiske ring (124). Sliteringen (126) er dannet av et tynt, lavfriksjons, slitas- Jebestanding plastmateriale med slike dimensjoner at sliteringen (126) ikke flyter plastisk under installasjon i opptaksutsparingen (130). Installasjon utføres ved å feste et konusverktøy nær opp til tetningssporet (82). Sliteringen installeres med et utvidende skyver- verktøy, over konusverktøyet og inn i opptaksutsparingen (130).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/955,827 US5825720A (en) | 1997-10-22 | 1997-10-22 | Combination seal and wear for an air gun |
PCT/US1998/015897 WO1999021399A1 (en) | 1997-10-22 | 1998-07-27 | Combination seal and wear ring for an air gun |
Publications (2)
Publication Number | Publication Date |
---|---|
NO992970D0 NO992970D0 (no) | 1999-06-17 |
NO992970L true NO992970L (no) | 1999-06-17 |
Family
ID=25497408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO992970A NO992970L (no) | 1997-10-22 | 1999-06-17 | Kombinert tetnings- og slitering for en luftkanon |
Country Status (6)
Country | Link |
---|---|
US (1) | US5825720A (no) |
EP (1) | EP0966864A1 (no) |
AU (1) | AU8604498A (no) |
CA (1) | CA2272303A1 (no) |
NO (1) | NO992970L (no) |
WO (1) | WO1999021399A1 (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7213681B2 (en) * | 2005-02-16 | 2007-05-08 | Halliburton Energy Services, Inc. | Acoustic stimulation tool with axial driver actuating moment arms on tines |
US7216738B2 (en) * | 2005-02-16 | 2007-05-15 | Halliburton Energy Services, Inc. | Acoustic stimulation method with axial driver actuating moment arms on tines |
US7397729B2 (en) | 2005-04-08 | 2008-07-08 | Wellsonic, Lc | Acoustic generator for distance sounding with a new and novel portal structure for the efficient firing of the pressure chamber |
US8804462B2 (en) * | 2010-10-01 | 2014-08-12 | Westerngeco L.L.C. | Marine vibrator with improved seal |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5228010A (en) * | 1991-06-28 | 1993-07-13 | Halliburton Geophysical Services, Inc. | Seismic energy source air gun |
US5365493A (en) * | 1992-10-15 | 1994-11-15 | Western Atlas Int Inc | Air gun |
US5646909A (en) * | 1995-07-14 | 1997-07-08 | Hyroacoustics Inc. | Pneumatic gun for rapid repetitive acoustic firing |
US5646910A (en) * | 1995-07-14 | 1997-07-08 | Hyro Acoustics Inc. | Pneumatic gun for rapid repetitive firing |
-
1997
- 1997-10-22 US US08/955,827 patent/US5825720A/en not_active Expired - Lifetime
-
1998
- 1998-07-27 WO PCT/US1998/015897 patent/WO1999021399A1/en not_active Application Discontinuation
- 1998-07-27 AU AU86044/98A patent/AU8604498A/en not_active Abandoned
- 1998-07-27 EP EP98937304A patent/EP0966864A1/en not_active Withdrawn
- 1998-07-27 CA CA002272303A patent/CA2272303A1/en not_active Abandoned
-
1999
- 1999-06-17 NO NO992970A patent/NO992970L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2272303A1 (en) | 1999-04-29 |
US5825720A (en) | 1998-10-20 |
EP0966864A1 (en) | 1999-12-29 |
AU8604498A (en) | 1999-05-10 |
WO1999021399A1 (en) | 1999-04-29 |
NO992970D0 (no) | 1999-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |