IP Library Granted Patent US 6,986,326
Granted Patent B1
US 6,986,326 · App. 11/081,828 · Granted Jan 17, 2006

Additional security for a steam boiler

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Quick Facts
Patent No.
US 6,986,326
App. No.
11/081,828
Granted
Jan 17, 2006
Kind
B1
Abstract

A steam generation apparatus is set forth including a housing; a boiler adapted to generate steam within the housing; a filler cap adapted to be removably coupled to the boiler; a first pressure relief device coupled to the boiler adapted to release steam at a first pressure level; and a second pressure relief device coupled to the boiler adapted to release the steam at a second pressure level, where the second pressure level is higher than the first pressure level, the first pressure relief device is incorporated into and is made to vent into the filler cap, and the second pressure relief device is made to vent internally to the housing.

Claims (39)

1. A steam generation apparatus comprising:

a housing;

a boiler for generating steam within said housing;

a filler cap adapted to be removably coupled to said boiler;

a first pressure relief device coupled to said boiler adapted to release steam at a first pressure level; and

a second pressure relief device coupled to said boiler adapted to release the steam at a second pressure level,

wherein the second pressure level is higher than the first pressure level,

said first pressure relief device is incorporated into and is made to vent into said filler cap, and

said second pressure relief device is made to vent internal to said housing.

2. The apparatus of claim 1 , wherein said boiler comprises at least one of:

stainless steel; or

aluminum.

3. The apparatus according to claim 1 , wherein said first pressure relief device comprises a spring type pressure release valve.

4. The apparatus according to claim 1 , wherein said second pressure relief device comprises a brass octagon valve threaded into a wall of said boiler.

5. The apparatus according to claim 1 , wherein said boiler is part of at least one of:

a steam cleaner; or

an iron steam station.

6. The apparatus according to claim 1 , wherein the first pressure level comprises: approximately 4 Bar to 6 Bar.

7. The apparatus according to claim 6 , wherein the second pressure level comprises: approximately 10 Bar to 15 Bar.

8. The apparatus according to claim 1 , wherein the second pressure level comprises: approximately 10 Bar to 15 Bar.

9. The apparatus according to claim 1 , further comprising:

a thermostat comprising a temperature sensor proximate to said boiler and a control system adapted to shutoff a heating element of said boiler upon sensing a threshold temperature proximate said boiler.

10. The apparatus according to claim 1 , further comprising:

a fuse proximate to said boiler adapted to cutoff power to a heating element of said boiler if a temperature in excess of a fuse melting temperature is exceeded.

11. The apparatus according to claim 1 , further comprising:

a water level sensor adapted to cutoff power to a heat element proximate to said boiler if a water level in said boiler falls below a threshold water level.

12. The apparatus according to claim 1 , further comprising:

a hose coupled to said boiler at an outlet; and

a nozzle coupled to said hose.

13. The apparatus according to claim 12 , wherein said nozzle comprises:

a steam pocket nozzle;

a steam pocket body; and

a steam pocket towel.

14. A boiler for a steam generation apparatus comprising:

a boiler for generating steam;

a first pressure relief device coupled to said boiler adapted to release steam at a first pressure level; and

a second pressure relief device coupled to said boiler adapted to release the steam at a second pressure level,

wherein the second pressure level is higher than the first pressure level, and

said second pressure relief device is adapted to release pressure in the event of malfunction of said first pressure relief device.

Assignments (8)
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Jul 20, 2023
From: SHARKNINJA OPERATING LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 064600/0098 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS Recorded Jul 18, 2023
From: MORGAN STANLEY & CO. INCORPORATED, AS COLLATERAL AGENT
To: EURO-PRO OPERATING LLC; EP MIDCO LLC; NEW EURO-PRO HOLDINGS LLC; EURO-PRO MANAGEMENT COMPANY
Reel/Frame 064310/0614 →
RELEASE OF SECURITY INTEREST Recorded Apr 3, 2020
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: GLOBAL APPLIANCE INC.; SHARKNINJA OPERATING LLC; SHARKNINJA MANAGEMENT COMPANY; SHARKNINJA SALES COMPANY; EURO-PRO HOLDCO, LLC; GLOBAL APPLIANCE UK HOLDCO LIMITED; COMPASS CAYMAN SPV, LTD.; COMPASS CAYMAN SPV 2 LIMITED; EP MIDCO LLC
Reel/Frame 052311/0585 →
RELEASE OF SECURITY INTEREST Recorded Oct 13, 2017
From: BANK OF AMERICA, N.A.
To: SHARKNINJA OPERATING LLC
Reel/Frame 044207/0652 →
SECURITY INTEREST Recorded Oct 3, 2017
From: GLOBAL APPLIANCE INC.; SHARKNINJA OPERATING LLC; SHARKNINJA MANAGEMENT COMPANY; SHARKNINJA SALES COMPANY; EURO-PRO HOLDCO, LLC; GLOBAL APPLIANCE UK HOLDCO LIMITED; COMPASS CAYMAN SPV, LTD.; COMPASS CAYMAN SPV 2 LIMITED; EP MIDCO LLC
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 044321/0885 →
CHANGE OF NAME Recorded Aug 12, 2015
From: EURO-PRO OPERATING LLC
To: SHARKNINJA OPERATING LLC
Reel/Frame 036333/0287 →
SECURITY AGREEMENT Recorded Aug 24, 2007
From: EURO-PRO OPERATING LLC; EP MIDCO LLC; NEW EURO-PRO HOLDINGS LLC; EURO-PRO MANAGEMENT COMPANY
To: MORGAN STANLEY & CO. INCORPORATED
Reel/Frame 019733/0779 →
SECURITY AGREEMENT Recorded Aug 20, 2007
From: EURO-PRO OPERATING LLC; EP MIDCO LLC; NEW EURO-PRO HOLDINGS LLC; EURO-PRO MANAGEMENT COMPANY
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 019714/0055 →