VALVE WITH AT LEAST ONE CLOSING BODY
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Nov 8, 2012
app pub date -
May 2, 2012
filing date -
May 2, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

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Non-US Coverage
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Abstract
A valve, particularly a vacuum valve, with at least one closing body to close at least one penetrating opening of the valve and a drive to adjust the closing body between a closed position, in which the closing body closes the penetrating opening, and at least one opened position, in which the closing body at least partially releases the penetrating opening. The drive includes a first volume, which can be impinged with pressure, to adjust the closing body into its closed position and for adjusting it to an opened position, with the valve additionally having an elastic element, which pre-stresses the closing body in a direction of its closed position or its opened position.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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VAT HOLDING AG | SEELISTRASSE HAAG CH-9469 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Dunser, Erwin | Frastanz, AT | 1 | 2 |
# of filed Patents : 1 Total Citations : 2 | |||
Lindner, Markus | Nenzing, AT | 26 | 286 |
# of filed Patents : 26 Total Citations : 286 | |||
Zvokelj, Peter | Hochst, AT | 4 | 19 |
# of filed Patents : 4 Total Citations : 19 |
Cited Art Landscape
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Patent Citation Ranking
- 2 Citation Count
- F16K Class
- 7.40 % this patent is cited more than
- 13 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

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