Gasket - Sigma Knowledge base Browser

appearance as argument number 1

(documentation Gasket EnglishLanguage "A Device that is designed to allow two imperfect surfaces to mate cleanly, without gaps, and therefore prevent leakage of any Liquids.")	Cars.kif 2817-2819
(subclass Gasket Device)	Cars.kif 2815-2815	Gasket is a subclass of device

appearance as argument number 2

(subclass ORing Gasket)	Cars.kif 3316-3316	O-ring is a subclass of gasket
(subclass PistonRing Gasket)	Cars.kif 3787-3787	Piston ring is a subclass of gasket
(termFormat EnglishLanguage Gasket "gasket")	Cars.kif 2816-2816	Piston ring is a subclass of gasket

antecedent

(=>
    (instance ?G Gasket)
    (hasPurpose ?G
        (exists (?O1 ?O2)
            (and
                (instance ?O1 CorpuscularObject)
                (instance ?O2 CorpuscularObject)
                (meetsSpatially ?O1 ?G)
                (meetsSpatially ?O2 ?G)
                (not
                    (exists (?H ?D ?T ?O)
                        (and
                            (instance ?H HoleRegion)
                            (equal ?G
                                (HoleHostFn ?H))
                            (instance ?T Translocation)
                            (path ?T ?H)
                            (origin ?T ?O)
                            (destination ?T ?D)
                            (contains ?O1 ?O)
                            (not
                                (contains ?O1 ?D))
                            (meetsSpatially ?O1 ?D)
                            (not
                                (exists (?O3)
                                    (and
                                        (contains ?H ?O3)
                                        (not
                                            (contains ?O1 ?O3))
                                        (not
                                            (contains ?O2 ?O3))))))))))))

Cars.kif 2826-2855

If a physical is an instance of gasket,
then the physical has the purpose there exist an entity and another entity such that the entity is an instance of corpuscular object and the other entity is an instance of corpuscular object and the entity meets the physical and the other entity meets the physical and there don't exist a third entity, a fourth entity,, , a fifth entity and a sixth entity such that the third entity is an instance of hole and the physical is equal to the host of the hole the third entity and the fifth entity is an instance of translocation and the third entity is path along which the fifth entity occurs and the fifth entity originates at the sixth entity and the fifth entity ends up at the fourth entity and the entity contains the sixth entity and the entity doesn't contain the fourth entity and the entity meets the fourth entity and there doesn't exist the sixth entity3 such that the third entity contains the sixth entity3 and the entity doesn't contain the sixth entity3 and the other entity doesn't contain the sixth entity3

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