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Patent Searching and Data


Title:
中空弁の製造装置
Document Type and Number:
Japanese Patent JP6591881
Kind Code:
B2
Abstract:
A device for producing at least one hollow valve for a gas exchange system may include at least one valve holder. The at least one valve holder may include a valve stem centring element, a valve receptacle and a valve head holder. The valve receptacle may receive a valve stem and the valve head holder may receive a valve head. A first carrier and a second carrier may be provided. The valve holder may be arranged on the first carrier. At least one cathode holder may be arranged on the second carrier. The cathode holder may include a cathode that is insertable through the first carrier via the valve stem centring element. At least one contact plate may be arranged opposite the valve head holder.

Inventors:
Peter Claus
Christoph Rufen
Application Number:
JP2015235653A
Publication Date:
October 16, 2019
Filing Date:
December 02, 2015
Export Citation:
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Assignee:
MAHLE International GmbH
International Classes:
F01L3/24; B23H3/10; B23H9/14
Domestic Patent References:
JP6008057A
JP7040146A
JP62009831A
Foreign References:
WO2006109540A1
CN101870018A
Attorney, Agent or Firm:
Maeda patent office