USD447223S1 - Sealing rings for ventilation ducts - Google Patents
Sealing rings for ventilation ducts Download PDFInfo
- Publication number
- USD447223S1 USD447223S1 US29/104,424 US10442499F USD447223S US D447223 S1 USD447223 S1 US D447223S1 US 10442499 F US10442499 F US 10442499F US D447223 S USD447223 S US D447223S
- Authority
- US
- United States
- Prior art keywords
- sealing rings
- ventilation ducts
- ducts
- ventilation
- rings
- 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
Links
Images
Description
FIG. 1 is a perspective view of a sealing ring according to a first embodiment of the new design, as seen obliquely from one side.
FIG. 2 is a cross-sectional view of the sealing ring of FIG. 1 shown on an enlarged scale.
FIG. 3 is a perspective view of a sealing ring according to a second embodiment of the new design, as seen obliquely from one side; and,
FIG. 4 is a cross-sectional view of the sealing ring of FIG. 3 shown on an enlarged scale.
Claims (1)
- The ornamental design for sealing rings for ventilation ducts, as shown.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE19982182 | 1998-11-06 | ||
SE98-2182 | 1998-11-06 | ||
SE19982181 | 1998-11-06 | ||
SE98-2181 | 1998-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
USD447223S1 true USD447223S1 (en) | 2001-08-28 |
Family
ID=29782115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/104,424 Expired - Lifetime USD447223S1 (en) | 1998-11-06 | 1999-05-05 | Sealing rings for ventilation ducts |
Country Status (1)
Country | Link |
---|---|
US (1) | USD447223S1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7523964B2 (en) | 2005-03-24 | 2009-04-28 | Langdon Incorporated | Sealing gasket for ventilation duct system |
USD743513S1 (en) * | 2014-06-13 | 2015-11-17 | Asm Ip Holding B.V. | Seal ring |
USD834156S1 (en) * | 2017-10-17 | 2018-11-20 | Flsmidth A/S | Valve sleeve |
USD871608S1 (en) * | 2017-07-31 | 2019-12-31 | Hitachi High-Technologies Corporation | Gas ring for a plasma processing apparatus |
USD873981S1 (en) * | 2017-06-27 | 2020-01-28 | Nok Corporation | Seal ring |
USD875900S1 (en) * | 2016-10-21 | 2020-02-18 | Nok Corporation | Seal |
USD875899S1 (en) * | 2016-10-21 | 2020-02-18 | Nok Corporation | Seal |
USD876594S1 (en) * | 2015-01-16 | 2020-02-25 | Nok Corporation | Seal for shafts |
US11261979B2 (en) * | 2020-02-15 | 2022-03-01 | Fmc Technologies, Inc. | Check valve pivot pin retainer seal |
USD1010803S1 (en) * | 2021-10-13 | 2024-01-09 | Johnson Electric Asti S.R.L. | Part of a cooling fan module |
USD1025312S1 (en) * | 2022-01-31 | 2024-04-30 | Hamilton Kent Inc. | Gasket |
-
1999
- 1999-05-05 US US29/104,424 patent/USD447223S1/en not_active Expired - Lifetime
Non-Patent Citations (4)
Title |
---|
"Sistema Di Tnenuta Ring", issued by Climovent Ssytem, an Italian Company no date. |
"Veloduct" catalog 1977, ABB Ventilation Products AB, Division Veloduct. |
Van Huffel Catalog L-56, "Where Ideas Take Shape". |
Veloduct® Cirkulärt kanalsystem, Produktkatalog 1997, ABB Ventilation Products AB Division Veloduct pamphlet. |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7523964B2 (en) | 2005-03-24 | 2009-04-28 | Langdon Incorporated | Sealing gasket for ventilation duct system |
USD743513S1 (en) * | 2014-06-13 | 2015-11-17 | Asm Ip Holding B.V. | Seal ring |
USD876594S1 (en) * | 2015-01-16 | 2020-02-25 | Nok Corporation | Seal for shafts |
USD875900S1 (en) * | 2016-10-21 | 2020-02-18 | Nok Corporation | Seal |
USD875899S1 (en) * | 2016-10-21 | 2020-02-18 | Nok Corporation | Seal |
USD873981S1 (en) * | 2017-06-27 | 2020-01-28 | Nok Corporation | Seal ring |
USD871608S1 (en) * | 2017-07-31 | 2019-12-31 | Hitachi High-Technologies Corporation | Gas ring for a plasma processing apparatus |
USD834156S1 (en) * | 2017-10-17 | 2018-11-20 | Flsmidth A/S | Valve sleeve |
US11261979B2 (en) * | 2020-02-15 | 2022-03-01 | Fmc Technologies, Inc. | Check valve pivot pin retainer seal |
USD1010803S1 (en) * | 2021-10-13 | 2024-01-09 | Johnson Electric Asti S.R.L. | Part of a cooling fan module |
USD1025312S1 (en) * | 2022-01-31 | 2024-04-30 | Hamilton Kent Inc. | Gasket |
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