Patent
Piston device for loading smoking material into a tube
| العنوان: | Piston device for loading smoking material into a tube |
|---|---|
| Patent Number: | 11571,016 |
| تاريخ النشر: | February 07, 2023 |
| Appl. No: | 16/946704 |
| Application Filed: | July 01, 2020 |
| مستخلص: | A piston device for loading material into a tube or other implement. In an example, the material is a smoking material loaded into a smoking implement. An example piston device includes a cylinder and a piston. The piston is removed from a first end of the cylinder and inserted into a second end of the cylinder. A cap slip locks onto the second end of the cylinder to provide a surface on which to compress the material against. Withdrawing the piston from the second end of the cylinder draws the smoking material into a chamber of the cylinder through an opening in the first end of the cylinder. Pressing the piston into the second end of the cylinder compresses the smoking material within the chamber of the cylinder, and then releases the smoking material from the chamber of the cylinder into the smoking implement. |
| Inventors: | Kittle, II, Thomas Allen (Glenwood, IA, US) |
| Claim: | 1. A piston device, comprising: a cylinder with an inner wall portion for receiving a material, the inner wall portion defined as a continuous length of the cylinder having a substantially constant inner diameter; and a piston with a handle portion and an outer wall portion, the outer wall portion defined as a continuous length of the piston having a substantially constant outer diameter, the outer wall portion of the piston sliding in contact with the inner wall portion of the cylinder, the piston configured to be slid into a first end of the cylinder for storing the piston in a stored configuration, the piston removed from the first end of the cylinder and slid into a second end of the cylinder for operating the piston in an operating configuration; wherein withdrawing the piston from the second end of the cylinder when in the operating configuration the material is received into the cylinder through an opening in the first end of the cylinder, and wherein pressing the piston into the second end of the cylinder compresses the material within the cylinder, and then releases the material from the cylinder. |
| Claim: | 2. The piston device of claim 1 , wherein the material is a smoking material, and the compressed smoking material is released from the cylinder into a tube or other smoking implement. |
| Claim: | 3. The piston device of claim 1 , wherein the cylinder has a flexible portion to enhance pickup of the material. |
| Claim: | 4. The piston device of claim 1 , wherein the cylinder has a smooth bore shaft. |
| Claim: | 5. The piston device of claim 1 , wherein the cylinder has an internal diameter which is larger than the outer diameter of the piston. |
| Claim: | 6. The piston device of claim 1 , wherein the piston has an outer diameter which is less than the inner diameter of the cylinder. |
| Claim: | 7. The piston device of claim 1 , wherein the piston is solid. |
| Claim: | 8. The piston device of claim 1 , wherein the piston has a flanged end to aid in pressing the piston through the cylinder. |
| Claim: | 9. The piston device of claim 1 , wherein at least one end of the cylinder is configured to compress the smoking material. |
| Claim: | 10. The piston device of claim 1 , further comprising a cap for the second end of the cylinder. |
| Claim: | 11. The piston device of claim 1 , wherein the cap slip locks onto the second end of the cylinder. |
| Claim: | 12. The piston device of claim 1 , wherein the cap provides a surface internal to the cylinder on which to compress the material in the cylinder against by operation of the piston. |
| Claim: | 13. The piston device of claim 1 , wherein the cap provides strength to a handle of the cylinder. |
| Claim: | 14. A piston device for loading smoking material into a smoking implement, comprising: a hollow cylinder with an inner wall portion for receiving a material, the inner wall portion defined as a continuous length of the cylinder having a substantially constant inner diameter; and a solid piston with a handle portion and an outer wall portion, the outer wall portion defined as a continuous length of the piston having a substantially constant outer diameter, the outer wall portion of the piston sliding in contact with the inner wall portion of the cylinder, the piston configured to be positioned within the hollow cylinder in a stored configuration, the solid piston removed from a first end of the hollow cylinder when in the stored configuration and inserted into a second end of the hollow cylinder in an operating configuration; wherein withdrawing the solid piston from the second end of the hollow cylinder when in the operating configuration the smoking material is received into a chamber of the hollow cylinder through an opening in the first end of the hollow cylinder, and wherein pressing the solid piston into the second end of the hollow cylinder compresses the smoking material within the chamber of the hollow cylinder, and then releases the smoking material from the chamber of the hollow cylinder into the smoking implement. |
| Claim: | 15. The piston device of claim 14 , wherein the hollow cylinder has a flexible portion to enhance pickup of the material. |
| Claim: | 16. The piston device of claim 14 , wherein the hollow cylinder has a smooth bore shaft with an internal diameter which is larger than the outer diameter of the solid piston, and wherein the solid piston has an outer diameter which is less than the inner diameter of the hollow cylinder. |
| Claim: | 17. The piston device of claim 14 , further comprising a cap for the second end of the hollow cylinder, wherein the cap slip locks onto the second end of the hollow cylinder to provide a surface internal to the hollow cylinder on which to compress the material in the hollow cylinder against by operation of the solid piston. |
| Claim: | 18. A piston device for loading smoking material into a smoking implement, comprising: a hollow cylinder with an inner wall portion for receiving a smoking material, the inner wall portion defined as a continuous length of the cylinder having a substantially constant inner diameter; a solid piston with a handle portion and an outer wall portion, the outer wall portion defined as a continuous length of the piston having a substantially constant outer diameter, the outer wall portion of the piston sliding in contact with the inner wall portion of the cylinder, the piston configured to be positioned within the hollow cylinder in a stored configuration, the solid piston removed from a first end of the hollow cylinder when in the stored configuration and inserted into a second end of the hollow cylinder in an operating configuration; and a cap for the second end of the hollow cylinder, wherein the cap slip locks onto the second end of the hollow cylinder to provide a surface internal to the hollow cylinder on which to compress the material in the hollow cylinder against by operation of the solid piston; wherein withdrawing the solid piston from the second end of the hollow cylinder when in the operating configuration the smoking material is received into a chamber of the hollow cylinder through an opening in the first end of the hollow cylinder, and wherein pressing the solid piston into the second end of the hollow cylinder compresses the smoking material within the chamber of the hollow cylinder, and then releases the smoking material from the chamber of the hollow cylinder into the smoking implement. |
| Claim: | 19. The piston device of claim 18 , wherein the hollow cylinder has a flexible portion to enhance pickup of the material. |
| Claim: | 20. The piston device of claim 18 , wherein the hollow cylinder has a smooth bore shaft with an internal diameter which is larger than the outer diameter of the solid piston, and wherein the solid piston has an outer diameter which is less than the inner diameter of the hollow cylinder. |
| Patent References Cited: | 1015357 January 1912 Straus 2279953 April 1942 Richey 2314393 March 1943 Dougherty 2558998 July 1951 Yearout 2854008 September 1958 Vieman 4501283 February 1985 Webb D284795 July 1986 Webb 4620551 November 1986 Ruppert et al. 5009237 April 1991 Schmidt et al. 20110114104 May 2011 Demmer 20170319009 November 2017 Seckel et al. |
| Primary Examiner: | Nguyen, Phu H |
| Attorney, Agent or Firm: | Trenner Law Firm, LLC Trenner, Mark D. |
| رقم الانضمام: | edspgr.11571016 |
| قاعدة البيانات: | USPTO Patent Grants |
| الوصف غير متاح. |