Expansible chamber devices – Collapsible chamber wall portion – Wall portion formed of flexible material
Patent
1990-02-06
1991-05-14
Kwon, John T.
Expansible chamber devices
Collapsible chamber wall portion
Wall portion formed of flexible material
92 90, 128 4, F01B 1900, F16J 300
Patent
active
050146009
ABSTRACT:
A terminator for a hydraulic or pneumatic muscle seals the end of the internal elastomeric bladder and provides direct transfer of force between the external braid and a mechanical device to which the terminator is connected. The terminator is provided with an annular land or step at the end that is inserted into the corresponding end of the muscle, a first valley or recess after the first annular land, a second annular land or step adjacent the first recess, a second annular valley or recess adjacent the second land and axially separated from the first recess, and an anchor or attachment portion beyond the second valley or recess which provides a point of attachment for the end of a cable or for a tubular sheath or the like. The bladder is attached to the first recess to form a fluid-tight seal, and the end of the braid continues over this and over the second land, and is attached to the second valley or recess. The attachments can be made using coils or wraps of fishline or equivalent.
REFERENCES:
patent: 2483088 (1949-09-01), De Haven
patent: 3282223 (1966-11-01), Karkut
patent: 3638536 (1972-02-01), Kleinwachter et al.
patent: 3645173 (1972-02-01), Yarlott
patent: 4615260 (1986-10-01), Takagi et al.
patent: 4715588 (1987-12-01), Drescher et al.
patent: 4721030 (1988-01-01), Paynter
patent: 4751869 (1988-06-01), Paynter
patent: 4819547 (1989-04-01), Kukolj
patent: 4841845 (1989-06-01), Beullens
patent: 4860639 (1989-08-01), Sakaguchi
Krauter Allan I.
Vivenzio Robert L.
Denion Thomas
Kwon John T.
Welch Allyn Inc.
LandOfFree
Bistep terminator for hydraulic or pneumatic muscle does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bistep terminator for hydraulic or pneumatic muscle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bistep terminator for hydraulic or pneumatic muscle will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1639775