JPS6465265A - Differential pressure sealing device - Google Patents
Differential pressure sealing deviceInfo
- Publication number
- JPS6465265A JPS6465265A JP19449987A JP19449987A JPS6465265A JP S6465265 A JPS6465265 A JP S6465265A JP 19449987 A JP19449987 A JP 19449987A JP 19449987 A JP19449987 A JP 19449987A JP S6465265 A JPS6465265 A JP S6465265A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- differential pressure
- strip
- disposed
- long
- 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.)
- Granted
Links
Landscapes
- Physical Vapour Deposition (AREA)
Abstract
PURPOSE:To provide an effective differential pressure seal without having the possibility of deteriorating product quality by disposing a single guide roll on which a long-sized thin strip is wound to a boundary having a pressure difference and further, providing a sealing attachment enclosing this roll. CONSTITUTION:The long-sized thin strip 1 is continuously passed through differential pressure chambers 4-6 via rolls 8, 9, etc., and is treated while the pressure difference is maintained. The single guide roll 2 is disposed to the boundary of the differential pressure casing 7 of the above-mentioned differential pressure chambers 4... and the long-sized strip 1 is wound around this roll and is thereby guided. Furthermore, the sealing attachment 3 enclosing the strip 1 with a slit (t) is disposed. A part on one of the opposed surfaces of this attachment 3 is formed to the shape conforming to the thin strip surface on the roll 2 and is disposed in proximity to the roll. A part on the other side is formed to the shape conforming to the outside circumference of the roll 2 and is disposed in proximity to the roll. The side faces of the two opposed parts mentioned above are so connected as to nearly maintain airtightness. The effective differential pressure seal is thus obtd. without having the possibility of deteriorating the quality of the strip 1 and generating crack, etc., thereof.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19449987A JPH0672301B2 (en) | 1987-05-20 | 1987-08-05 | Differential pressure seal device |
| DE19883851087 DE3851087T2 (en) | 1987-05-20 | 1988-05-18 | Differential pressure sealing apparatus and method. |
| EP19880107959 EP0291952B1 (en) | 1987-05-20 | 1988-05-18 | Differential pressure sealing apparatus and method |
| US07/590,503 US5192585A (en) | 1987-05-20 | 1990-09-26 | Differential pressure sealing apparatus and method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-121016 | 1987-05-20 | ||
| JP12101687 | 1987-05-20 | ||
| JP19449987A JPH0672301B2 (en) | 1987-05-20 | 1987-08-05 | Differential pressure seal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6465265A true JPS6465265A (en) | 1989-03-10 |
| JPH0672301B2 JPH0672301B2 (en) | 1994-09-14 |
Family
ID=26458487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19449987A Expired - Fee Related JPH0672301B2 (en) | 1987-05-20 | 1987-08-05 | Differential pressure seal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0672301B2 (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100706025B1 (en) * | 2001-07-18 | 2007-04-11 | 고려용접봉 주식회사 | Pail pack for welding wire |
| JP2010174264A (en) * | 2009-01-27 | 2010-08-12 | Hitachi Zosen Corp | Vacuum film-forming apparatus |
| JP2011006737A (en) * | 2009-06-25 | 2011-01-13 | Hitachi Zosen Corp | Vacuum film-forming apparatus and vacuum film-forming method |
| US7950523B2 (en) | 2006-03-30 | 2011-05-31 | Sidergas Spa | Retainer for a welding wire coil |
| US8042757B2 (en) | 2007-07-09 | 2011-10-25 | Lincoln Global, Inc. | Welding wire guide ring |
| US8127923B2 (en) | 2009-11-13 | 2012-03-06 | Sidergas Spa | Container for welding wire |
| JP2013515596A (en) * | 2009-12-24 | 2013-05-09 | ポスコ | Steel plate passing device, steel plate surface treatment apparatus including the same, and steel plate surface treatment method |
| US9260269B2 (en) | 2011-11-22 | 2016-02-16 | Lincoln Global, Inc. | Wire retaining ring for a welding system |
| US9950857B1 (en) | 2016-10-17 | 2018-04-24 | Sidergas Spa | Welding wire container |
| US10010962B1 (en) | 2014-09-09 | 2018-07-03 | Awds Technologies Srl | Module and system for controlling and recording welding data, and welding wire feeder |
| US10343231B2 (en) | 2014-05-28 | 2019-07-09 | Awds Technologies Srl | Wire feeding system |
| US10350696B2 (en) | 2015-04-06 | 2019-07-16 | Awds Technologies Srl | Wire feed system and method of controlling feed of welding wire |
| CN113684462A (en) * | 2021-07-29 | 2021-11-23 | 苏州道一至诚纳米材料技术有限公司 | Double-sided reciprocating film coating device |
| US11278981B2 (en) | 2020-01-20 | 2022-03-22 | Awds Technologies Srl | Device for imparting a torsional force onto a wire |
-
1987
- 1987-08-05 JP JP19449987A patent/JPH0672301B2/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100706025B1 (en) * | 2001-07-18 | 2007-04-11 | 고려용접봉 주식회사 | Pail pack for welding wire |
| US7950523B2 (en) | 2006-03-30 | 2011-05-31 | Sidergas Spa | Retainer for a welding wire coil |
| US8042757B2 (en) | 2007-07-09 | 2011-10-25 | Lincoln Global, Inc. | Welding wire guide ring |
| JP2010174264A (en) * | 2009-01-27 | 2010-08-12 | Hitachi Zosen Corp | Vacuum film-forming apparatus |
| JP2011006737A (en) * | 2009-06-25 | 2011-01-13 | Hitachi Zosen Corp | Vacuum film-forming apparatus and vacuum film-forming method |
| US8127923B2 (en) | 2009-11-13 | 2012-03-06 | Sidergas Spa | Container for welding wire |
| JP2013515596A (en) * | 2009-12-24 | 2013-05-09 | ポスコ | Steel plate passing device, steel plate surface treatment apparatus including the same, and steel plate surface treatment method |
| US8926756B2 (en) | 2009-12-24 | 2015-01-06 | Posco | Strip passing apparatus, apparatus for treating surface of strip with the same, and method for treating surface of strip |
| US9260269B2 (en) | 2011-11-22 | 2016-02-16 | Lincoln Global, Inc. | Wire retaining ring for a welding system |
| US10343231B2 (en) | 2014-05-28 | 2019-07-09 | Awds Technologies Srl | Wire feeding system |
| US10010962B1 (en) | 2014-09-09 | 2018-07-03 | Awds Technologies Srl | Module and system for controlling and recording welding data, and welding wire feeder |
| US10350696B2 (en) | 2015-04-06 | 2019-07-16 | Awds Technologies Srl | Wire feed system and method of controlling feed of welding wire |
| US9950857B1 (en) | 2016-10-17 | 2018-04-24 | Sidergas Spa | Welding wire container |
| US11278981B2 (en) | 2020-01-20 | 2022-03-22 | Awds Technologies Srl | Device for imparting a torsional force onto a wire |
| CN113684462A (en) * | 2021-07-29 | 2021-11-23 | 苏州道一至诚纳米材料技术有限公司 | Double-sided reciprocating film coating device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0672301B2 (en) | 1994-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |