Shaving system with gas-generating cell
View Patent ↗A shaving system is provided that includes a safety razor that can be selectively connected to a razor holder via a fluid coupling. At least one gas-generating electrochemical cell is disposed in a sealed gas module in the razor holder. The gas module is in fluid communication with a reservoir adapted to contain shaving aid material capable of fluid flow. The reservoir is in the handle or can have a portion in the holder and a portion in the handle of the safety razor. The gas-generating cell is employed to generally continuously pressurize the portion of the shaving aid material disposed in the handle reservoir. During a normal shaving operation a valve arrangement of the handle can be operated enabling the pressurized shaving aid material in the handle reservoir to be deposited on the skin surface of a user.
1. A shaving system, comprising:
a razor holder, the razor holder comprising: a shell having a gas module and a fluid module disposed therein and one half of a fluid coupling; wherein the gas module includes at least one electrochemical gas-generating cell; and wherein the fluid module includes a primary reservoir adapted to contain a first portion of a shaving aid material capable of fluid flow; and
a safety razor selectively connectable to the razor holder, the safety razor comprising: a handle and a razor cartridge, wherein the handle comprises: a secondary reservoir adapted to contain a second portion of the shaving aid material, means to pressurize the shaving aid material and a mating half of the fluid coupling;
wherein the gas module is in fluid communication with the fluid module,
wherein the primary reservoir is in fluid communication with the secondary reservoir when the safety razor is connected to the razor holder, and
wherein the safety razor includes means to deposit the shaving aid material on a skin surface of a user during a normal shaving operation.
2. The shaving system of claim 1 , wherein the primary reservoir contains the first portion of the shaving aid material.
3. The shaving system of claim 1 , wherein each half of the fluid coupling includes a one-way valve, each valve being adapted to terminate fluid flow from the respective coupling half when the safety razor is removed from the razor holder.
4. The shaving system of claim 1 , wherein the primary reservoir comprises a flexible pouch.
5. The shaving system of claim 1 , wherein the gas module includes a load resistor in electrical connection to the at least one electrochemical gas-generating cell.
6. The shaving system of claim 1 , wherein the fluid communication connection between the gas module and the fluid module gas module includes a one-way valve.
7. The shaving system of claim 1 , wherein the secondary reservoir comprises a rigid cylinder.
8. The shaving system of claim 1 , wherein the secondary reservoir comprises a flexible pouch.
9. A shaving system, comprising:
a razor holder, the razor holder comprising: a shell having a gas module and one half of a fluid coupling; wherein the gas module includes at least one electrochemical gas-generating cell; and
a safety razor selectively connectable to the razor holder, the safety razor comprising: a handle and a razor cartridge, wherein the handle comprises: a handle reservoir adapted to contain a portion of a shaving aid material capable of fluid flow; means to pressurize the shaving aid material and a mating half of the fluid coupling;
wherein the gas module is in fluid communication with the shaving aid material pressurizing means of the safety razor when the safety razor is connected to the razor holder, and
wherein the safety razor includes means to deposit the shaving aid material on a skin surface of a user during a normal shaving operation.
10. The shaving system of claim 9 , wherein the handle reservoir contains the portion of the shaving aid material.
11. The shaving system of claim 9 , wherein each half of the fluid coupling includes a one-way valve, each valve being adapted to terminate fluid flow from the respective coupling half when the safety razor is removed from the razor holder.
12. The shaving system of claim 9 , wherein the gas module includes a load resistor in electrical connection to the at least one electrochemical gas-generating cell.
13. The shaving system of claim 9 , wherein the handle reservoir comprises a rigid cylinder.