Apparatus for producing inserts for steam generator tubes
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United States of America Patent
Stats
-
Jan 7, 2014
Grant Date -
Mar 21, 2013
app pub date -
May 9, 2011
filing date -
May 31, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for producing inserts for steam generator tubes is provided. The apparatus is intended to allow a technically particularly simple production process, and consequently allow particularly high-speed production of inserts. For this purpose, the apparatus includes a winding head with a wire guiding pin, a guiding opening for a former shaft, provided with a number of spiral slots, and a pressure roller, the wire guiding pin, the guiding opening and the pressure roller being arranged in such a way that a tangent of the pressure roller and of a slot of the former shaft and the guiding axis of wire guiding pin substantially coincide.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2011 Application Filing Year
- B21F Class
- 66 Applications Filed
- 42 Patents Issued To-Date
- 63.64 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B21F Class
- 0 % this patent is cited more than
- 11 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 7, 2025 |
