Air Treatment Cartridge
AssigneeKNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
InventorsZoltan Laszlo TOTH, Tibor OLAH, Tibor POLYAK, Domonkos PALICSKA
Life of this patent
Estimating the term…
Abstract
An air treatment cartridge, especially an air dryer cartridge, for an air treatment device for a vehicle, especially a utility vehicle, includes: a cartridge body having a connecting portion for connecting the air treatment cartridge to the air treatment device, the connecting portion being formed on the cartridge body and having a leading end, a trailing end opposite to the leading end, and a multi-start screw thread formed between the leading end and the trailing end. Each start of thread of the multi-start screw thread is offset to one another on the leading end and/or the trailing end.
Claims20
-15. (canceled)
An air treatment cartridge for an air treatment device for a vehicle, comprising:
- a cartridge body having a connecting portion for connecting the air treatment cartridge to the air treatment device, the connecting portion being formed on the cartridge body and having a leading end, a trailing end opposite to the leading end, and a multi-start screw thread formed between the leading end and the trailing end,
- wherein each start of thread of the multi-start screw thread is offset to one another on the leading end and/or the trailing end.
An air treatment device for a vehicle being connectable to an air treatment cartridge, comprising:
- a connecting part for establishing a connection between the air treatment device and the air treatment cartridge, the air treatment cartridge having:
- a cartridge body having a connecting portion for connecting the air treatment cartridge to the air treatment device, the connecting portion being formed on the cartridge body and having a leading end, a trailing end opposite to the leading end, and a multi-start screw thread formed between the leading end and the trailing end,
- wherein each start of thread of the multi-start screw thread is offset to one another on the leading end and/or the trailing end;
- wherein the connecting part has a first end, a second end opposite the first end, and a multi-start screw thread formed between the first end and the second end and being correspondingly formed to the multi-start screw thread of the air treatment cartridge, thereby being engageable thereto.
A system, comprising:
- (i) an air treatment cartridge, comprising:
- a cartridge body having a connecting portion for connecting the air treatment cartridge to the air treatment device, the connecting portion being formed on the cartridge body and having a leading end, a trailing end opposite to the leading end, and a multi-start screw thread formed between the leading end and the trailing end,
- wherein each start of thread of the multi-start screw thread is offset to one another on the leading end and/or the trailing end;
- and
- (ii) an air treatment device, comprising:
- a connecting part for establishing a connection between the air treatment device and the air treatment cartridge,
- wherein the connecting part has a first end, a second end opposite the first end, and a multi-start screw thread formed between the first end and the second end and being correspondingly formed to the multi-start screw thread of the air treatment cartridge;
- wherein the air treatment device and the air treatment cartridge are connected to each other by their respective multi-start screw threads being engaged to each other.
Dependencies are inferred from the claim text.