Pipe threads used in hydraulic circuits can be divided into two types: a) Jointing threads â are pipe threads for joints made pressure tight by sealing on the threads and are taper external and parallel or taper internal threads. The sealing effect is improved by using a jointing compound.
You can renew by mail using Form DS-82 if your most recent passport: 1  Is submitted with your application. 2  Is undamaged (other than normal wear and tear) 3  Was issued when you were age 16 or older.  Was issued within the last 15 years.
Renewing Your Passport in Person. 1  1. Make an appointment to renew your passport at a Regional Passport Agency if you plan to travel internationally within 2 weeks. 2  2. Call 1-877-487-2778 to speak with a representative or email NPIC@state.gov to find out how to apply in person and schedule an appointment.