TRADE UNION SERVICES

Brand	Owner (click to sort)	Address	Description
CWA	COMMUNICATIONS WORKERS OF AMERICA	501 Third Street, N.W. Washington DC 200012797	TRADE UNION SERVICES-NAMELY, PROMOTING, PROTECTING, AND ADVANCING THE GENERAL WELFARE AND MUTUAL INTEREST OF ITS MEMBERS EMPLOYED AND IN INSTALLING AND MAINTAINING TELEPHONE, TELEGRAPH, INTERCOMMUNICATING RADIO AND TELEVISION SYSTEMS, ACCESSORIES AD EQUIPMENT; REPRESENTING THE MEMBERS OF THE ASSOCIATION AS A COLLECTIVE BARGAINING AGENT IN EMPLOYER-EMPLOYEE RELATIONS TO IMPROVE THE CONDITIONS OF WORK AND THE SKILL OF ITS MEMBERS IN THE INDUSTRY;
CWA	COMMUNICATIONS WORKERS OF AMERICA	501 Third Street, N.W. Washington DC 200012797	Trade Union Services-Namely, Promoting, Protecting, and Advancing the General Welfare and Mutual Interest of Its Members Employed in Installing and Maintaining Telephone, Telegraph, Intercommunicating Radio and Television Systems, Accessories and Equipment; Representing the Members of the Association as a Collective Bargaining Agent in Employer-Employee Relations to Improve the Conditions of Work and the Skill of Its Members in the Industry;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The invention relates to a pipe coupling comprising a socket component and an insert component which is partially insertable to securely fit into the socket component. A ring groove between the socket component and the insert component is sealed by a ring seal. The socket component is releasably connected to the insert component by means of a union nut which contacts a shoulder of the insert component rearwardly for joined movement into the closed position. The union nut is screwed onto the socket component along a cylindrical and/or conical exterior thread. The ring gap between the union nut and the insert component is sealed. The ring gap between the union nut and the socket component is also sealed. The thread connection between the socket component and the union nut is positioned between the two sealing positions.