Title:
分離式機械的表面封鎖アセンブリ
Document Type and Number:
Japanese Patent JP5278932
Kind Code:
B2
Abstract:
A split mechanical face seal assembly wherein stator and rotor face rings and their respective surrounding collar and gland are all split substantially diametrically and are partially factory preassembled to facilitate shipping, handling and subsequent assembly onto a machine at the job site. The split rotor face ring and the split supportive collar have the cooperating parts thereof subassembled into two subassemblies which define opposed halves for permitting them to be assembled on diametrically opposite sides of a shaft, with each subassembly having the rotor face ring segment carried on the support collar segment, and an elastomeric seal ring which cooperates between the segments being preassembled therebetween. The stator face ring and its supporting gland ring also have the respective split segments thereof, and the other cooperating components such as seal rings and the like, preassembled at the factory to define a pair of subassemblies.
Inventors:
James Budlow
Kenneth El. Harris
Kenneth El. Harris
Application Number:
JP2001135000A
Publication Date:
September 04, 2013
Filing Date:
May 02, 2001
Export Citation:
Assignee:
Flowserve Management Company
International Classes:
F04D29/12; F16J15/34
Domestic Patent References:
| JP7198044A | ||||
| JP285071U |
Foreign References:
| WO1997004256A1 |
Attorney, Agent or Firm:
Yoshimi Saigo