B64D 13 - Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space

Patents for B64D 13 - Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space (3,819)
12/1978
12/19/1978	US4130051 Pneumatic autoschedule cabin pressure controller
11/1978
11/28/1978	US4127011 Air cycle air conditioning systems
07/1978
07/25/1978	US4102387 Auto ignition temperature control system
07/25/1978	US4102357 Variable flow outlet valves
06/1978
06/06/1978	US4093021 Instrument and panel cooling apparatus
11/1977
11/08/1977	US4057205 Aircraft with oxygen supply and method of supplying oxygen thereto
07/1977
07/05/1977	US4033247 Vent structure
05/1977
05/03/1977	US4021215 Aircraft
04/1977
04/19/1977	US4018060 Air conditioning system for aircraft
03/1977
03/29/1977	US4014179 Air conditioning system for aircraft
01/1977
01/18/1977	US4003212 Air conditioning system for aircraft
12/1976
12/14/1976	US3997002 Aircraft muffler and heater assembly
11/1976
11/09/1976	US3990265 Joule-Thomson liquifier utilizing the Leidenfrost principle
08/1976
08/17/1976	US3974752 Pressure control system
07/1976
07/27/1976	US3971511 Cabin heater for helicopters and fixed wing aircraft
06/1976
06/29/1976	US3965673 Apparatus for starting aircraft engines and for operating auxiliary on-board power generating equipment
06/01/1976	US3960343 Double wall ducting
04/1976
04/06/1976	US3948286 Rotary valve for an oxygen generator
01/1976
01/20/1976	US3933199 Method and apparatus for supplying a temperature conditioned airflow to an open compartment in an explosion sustaining ambient surrounding