Elastomeric glands

Claim 2

An elastomeric gland for use inside a movement tolerance space between relatively movable bodies, said gland comprising: a generally octagonal wall member tubular longitudinally of said gland and an intermediate strut wall interconnecting a first pair of side walls of said octagonal wall member medially of said first pair of side walls inside said octagonal wall member thereby producing an I-beam aspect with said first pair of side walls prior to said octagonal wall member being compressed, a second pair of side walls of said octagonal wall member being spaced oppositely of said intermediate strut wall from opposite sides of said intermediate strut wall, and opposite lateral ends of said first and second pairs of side wall of said octagonal wall member being interconnected by third and fourth pairs of side walls of said octagonal wall member; and side end and slanted connecting structure including, opposite side end means to be against said relatively movable bodies when said gland is inside said movement tolerance space, and two pairs of slanted intermediate connecting walls interconnecting said second pair of side walls of said octagonal wall member and said opposite side end means, and said slanted intermediate connecting walls being spaced outwardly apart from one another in said pairs a progressively increased distance leading from said octagonal wall member, for supporting said octagonal wall member and transmitting thrust to move said second pair of side walls of said octagonal wall member toward said intermediate strut wall having said third and fourth pairs of side walls of said octagonal wall member flex reaching from said opposite lateral ends of said first pair of side walls of said octagonal wall member and ultimately, when said octagonal wall member is fully compressed, be in contact with said intermediate strut wall along with said second pair of side walls of said octagonal wall member, with said intermediate strut walls and said first pair of side walls of said octagonal wall member still appreciably preserving said I-beam aspect.

Claim 3

An elastomeric gland as set forth in claim 1, wherein said slanted intermediate connecting walls lead laterally from said octagonal wall member to about the same extent as one another and form angles of about the same magnitude with said second pair of side walls of said octagonal wall member.

Claim 4

An elastomeric gland as set forth in claim 1, wherein said slanted intermediate connecting walls lead laterally from said octagonal wall member to about the same extent as one another and form angles of about the same magnitude with said second pair of side walls of said octagonal wall member, and there are two longitudinal passageways through said gland formed by said side end and slanted connecting structure of said gland and said second pair of side walls of said octagonal wall member, having the faces of said gland inside each of said passageways define a generally trapezoidal configuration.

Claim 5

An elastomeric gland as set forth in claim 1, wherein said slanted intermediate connecting walls are connected to said opposite lateral ends of said second pair of side walls of said octagonal wall member.

Claim 6

An elastomeric gland as set forth in claim 1, wherein said slanted intermediate connecting walls are connected to said opposite lateral ends of said second pair of side walls of said octagonal wall member, lead laterally from said octagonal wall member to about the same extent as one another and form angles of about the same magnitude with said second pair of side walls of said octagonal wall member.

Claim 7

An elastomeric gland as set forth in claim 5, wherein there are two longitudinal passageways through said gland formed by said side end and slanted connecting structure of said gland and said second pair of side walls of said octagonal wall member, having the faces of said gland inside each of said passageways define a generally trapezoidal configuration.

Claim 8

An elastomeric gland as set forth in claim 1, wherein said gland bi-laterally is approximately symmetrical in structure to and including said side end and slanted connecting structure, having said intermediate strut wall as a reference for symmetry.

Claim 9

An elastomeric gland as set forth in claim 1, wherein loop wall structure at the back of said gland connects said opposite lateral ends of a rearward one of said first pair of side walls of said octagonal wall member with rearward lateral ends of said opposite side end means of said gland and said gland is hollow internally next to said loop wall structure.

Claim 10

An elastomeric gland for use inside a movement tolerance space between relatively movable bodies, said gland comprising: a generally octagonal wall member tubular longitudinally of said gland and an intermediate strut wall interconnecting a first pair of side walls of said octagonal wall member medially of said first pair of side walls inside said octagonal wall member thus producing an I-beam aspect with said first pair of side walls prior to said octagonal wall member being compressed, a second pair of side walls of said octagonal wall member being spaced oppositely of said intermediate strut wall from opposite sides of said intermediate strut wall, and opposite lateral ends of said first and second pairs of side walls of said octagonal wall member being interconnected by third and fourth pairs of side walls of said octagonal wall member; and side end and slanted connecting structure defining two longitudinal passageways through said gland with said second pair of side walls of said octagonal wall member and comprising, a pair of outer strut walls to be against said relatively movable bodies when said gland is inside said movement tolerance space, and two pairs of slanted intermediate connecting walls connecting opposite lateral ends of said pair of outer strut walls with opposite lateral ends of said second pair of side walls of said octagonal wall member, and said two pairs of slanted intermediate connecting walls being spaced outwardly apart from one another in said pairs a progressively increased amount leading from said octagonal wall member, for supporting said octagonal wall member and transmitting thrust to move said second pair of side walls of said octagonal wall member toward said intermediate strut wall having said third and fourth pairs of side walls of said octagonal wall member flex reaching from said opposite lateral ends of said first pair of side walls of said octagonal wall member and ultimately, when said octagonal wall member is fully compressed, be in contact with said intermediate strut wall along with said second pair of side walls of said octagonal wall member while said outer strut walls are in contact with said second pair of side walls of said octagonal wall member, with said intermediate strut wall and said first pair of side walls of said octagonal wall member still appreciably preserving said I-beam aspect.

Claim 11

An elastomeric gland for use inside a movement tolerance space between relatively movable bodies, said gland comprising: a generally octagonal wall member tubular longitudinally of said gland and an intermediate strut wall interconnecting a first pair of side walls of said octagonal wall member medially of said first pair of side walls inside said octagonal wall member thus producing an I-beam aspect with said first pair of side walls prior to said octagonal wall member being compressed, a second pair of side walls of said octagonal wall member being spaced oppositely of said intermediate strut wall from opposite sides of said intermediate strut wall, and opposite lateral ends of said first and second pairs of side walls of said octagonal wall member being interconnected by third and fourth pairs of side walls of said octagonal wall member; and side end and slanted connecting structure defining two longitudinal passageways through said gland with said second pair of side walls of said octagonal wall member and comprising, a pair of outer strut walls to be against said relatively movable bodies when said gland is inside said movement tolerance space, and two pairs of slanted intermediate connecting walls connecting opposite lateral ends of said pair of outer strut walls with opposite lateral ends of said second pair of side walls of said octagonal wall member, and said two pairs of slanted intermediate connecting walls being spaced outwardly apart from one another in said pairs a progressively increased amount leading from said octagonal wall member, for supporting said octagonal wall member and transmitting thrust to move said second pair of side walls of said octagonal wall member toward said intermediate strut wall having said third and fourth pairs of side walls of said octagonal wall member flex reaching from said opposite lateral ends of said first pair of side walls of said octagonal wall member and ultimately, when said octagonal wall member is fully compressed, be in contact with said intermediate strut wall along with said second pair of side walls of said octagonal wall member while said outer strut walls are in contact with said second pair of side walls of said octagonal wall member, with said intermediate strut wall and said first pair of side walls of said octagonal wall member still appreciably preserving said I-beam aspect.

Claim 12

An elastomeric gland as set forth in claim 9, wherein said slanted intermediate connecting walls lead laterally from said opposite lateral ends of said second pair of side walls of said octagonal wall member to about the same extent as one another and form angles of about the same magnitude with said second pair of side walls of said octagonal wall member.

Claim 13

An elastomeric gland as set forth in claim 10, wherein said gland facially inside each of said longitudinal passageways defines a generally trapezoidal configuration.

Claim 14

An elastomeric gland as set forth in claim 9, wherein said gland longitudinally is hollow internally next to loop wall structure at the back of said gland, having said loop wall structure connect said opposite lateral ends of a rearward one of said first pair of side walls of said octagonal wall member with rearward ones of said opposite lateral ends of said outer pair of strut walls.

Claim 15

An elastomeric gland as set forth in claim 9, wherein said gland longitudinally is hollow internally generally pentagonally next to loop wall structure at the back of said gland, having said loop wall structure connect said opposite lateral ends of a rearward one of said first pair of side walls of said octagonal wall member with rearward ones of said opposite lateral ends of said outer pair of strut walls.

Claim 16

An elastomeric gland as set forth in claim 9, wherein said intermediate strut wall and said octagonal wall member define a pair of generally hexagonal passageways longitudinally through said gland.

Claim 17

An elastomeric gland as set forth in claim 14, wherein said gland is approximately symmetrical in structure bi-laterally from said intermediate strut wall and said slanted intermediate connecting walls form approximately equal angles with said third and fourth pairs of side walls of said octagonal wall member.

Claim 18

An elastomeric gland as set forth in claim 15, wherein said two longitudinal passageways defined through said gland by side end and slanted connecting structure with said second pair of side walls of said octagonal wall member have generally trapezoidal boundaries.

Claim 19

An elastomeric gland as set forth in claim 16, wherein said gland longitudinally is hollow interiorily next to loop wall structure at the back of said gland, having said loop wall structure connect said opposite lateral ends of a rearward one of said first pair of side walls of said octagonal wall member with rearward ones of said opposite lateral ends of said outer pair of strut walls.

Claim 20

An elastomeric gland as set forth in claim 9, wherein said I-beam of said gland and said outer pair of strut walls are of about the same lateral extent from front toward the rear of said gland.