Textiles: braiding – netting – and lace making – Processes and products – With material incorporated in diverse ways
Patent
1985-04-18
1988-03-08
Petrakes, John
Textiles: braiding, netting, and lace making
Processes and products
With material incorporated in diverse ways
87 1, 87 5, 87 8, 87 11, D04C 106, D04C 112
Patent
active
047292776
ABSTRACT:
A non-symmetrical construction of braided mechanical compression packing which does not undergo undesired deformation when placed in use. This non-symmetry of construction results in longer packing life and reduced shaft wear when used to prevent leakage about rotating shafts.
REFERENCES:
patent: 2360106 (1944-10-01), Buhler
patent: 2667684 (1954-02-01), Boyer et al.
patent: 2716034 (1955-08-01), Main
patent: 2827319 (1958-03-01), Pearce
patent: 3646846 (1972-03-01), Houghton et al.
patent: 4550639 (1985-11-01), Champlin
Petrakes John
Seal Company of New England
Tendler Robert K.
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