The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 02, 1980
Filed:
Apr. 11, 1978
Martinus Poot, Vlaardingen, NL;
Machinefabriek Kreber B.V., Vlaardingen, NL;
Abstract
A joint for two pipe ends comprising a ring having a spherical outer surface to be mounted on one of the pipe ends, and a body having a complementary spherical inner surface to be mounted on the other pipe end, while for axially fixing the ring with respect to the body a retaining ring is present to engage the ring with a spherical inner surface, which retaining ring can be connected to the body, while sealing means are provided, wherein substantially concentrically in the assembly of the body and the ring a second, similar assembly of a second body connected to the respective pipe ends and a second ring having complementary spherical surfaces is provided, in which the sealing means are positioned.