USD358879S - Tubing assembly unit for boilers for use in connection with combustion on pressurized fluidized beds - Google Patents

Tubing assembly unit for boilers for use in connection with combustion on pressurized fluidized beds Download PDF

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Publication number
USD358879S
USD358879S US29/006,056 US605693F USD358879S US D358879 S USD358879 S US D358879S US 605693 F US605693 F US 605693F US D358879 S USD358879 S US D358879S
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US
United States
Prior art keywords
boilers
combustion
connection
assembly unit
tubing assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/006,056
Inventor
Sven-Olov Ostman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alstom Power Carbon AB
Fleet National Bank
Original Assignee
ABB Carbon AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ABB Carbon AB filed Critical ABB Carbon AB
Assigned to ABB CARBON AB reassignment ABB CARBON AB ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: OSTMAN, SVEN-OLOV
Application granted granted Critical
Publication of USD358879S publication Critical patent/USD358879S/en
Assigned to FLEET NATIONAL BANK, N.A. AS AGENT reassignment FLEET NATIONAL BANK, N.A. AS AGENT NOTICE OF COLLATERAL ASSIGNMENT OF PATENTS, RE-RECORD TO CORRECT THE RECORDATION DATE OF 05-15-1998 TO 02-09-1998, PREVIOUSLY RECORDED AT REEL 9168 FRAME 0900. Assignors: ASPEN PET PRODUCTS, INC.
Assigned to FLEET NATIONAL BANK, N.A., AS AGENT reassignment FLEET NATIONAL BANK, N.A., AS AGENT SEE RECORDING AT REEL 9187, FRAMW 0600. (RE-RECORD Assignors: ASPEN PET PRODUCTS, INC.
Assigned to ASPEN PET PRODUCTS, INC. reassignment ASPEN PET PRODUCTS, INC. TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS Assignors: FLEET NATIONAL BANK, AS AGENT
Assigned to ASPEN PET PRODUCTS, INC. reassignment ASPEN PET PRODUCTS, INC. TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS Assignors: FLEET NATIONAL BANK, AS AGENT
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a top view of the tubing assembly unit of the present invention;
FIG. 2 is a right side view of the tubing assembly unit of the present invention;
FIG. 3 is a left side view of the tubing assembly unit of the present invention;
FIG. 4 is a bottom view of the tubing assembly unit of the present invention;
FIG. 5 is a front view of the tubing assembly unit of the present invention; and,
FIG. 6 is a rear view of the tubing assembly unit of the present invention.

Claims (1)

  1. The ornamental design for a tubing assembly unit for boilers for use in connection with combustion on pressurized fluidized beds, as shown.
US29/006,056 1990-05-07 1993-03-22 Tubing assembly unit for boilers for use in connection with combustion on pressurized fluidized beds Expired - Lifetime USD358879S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE90-1013 1990-05-07
SE19901013 1990-05-07

Publications (1)

Publication Number Publication Date
USD358879S true USD358879S (en) 1995-05-30

Family

ID=64342036

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/006,056 Expired - Lifetime USD358879S (en) 1990-05-07 1993-03-22 Tubing assembly unit for boilers for use in connection with combustion on pressurized fluidized beds

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US (1) USD358879S (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357907A (en) 1980-10-27 1982-11-09 Rockwell International Corporation Fluidized bed combustor with improved indirect heat exchanger units
USD280547S (en) 1982-07-29 1985-09-10 Nisshin Chemical Industry Co., Ltd. Heat exchanger
USD280545S (en) 1982-07-29 1985-09-10 Nisshin Chemical Industry Co., Ltd. Heat exchanger
US4770128A (en) 1988-04-05 1988-09-13 The Babcock & Wilcox Company Heat exchanger support
US4790267A (en) 1986-12-23 1988-12-13 Deutsche Babcock Werke Aktiengesellschaft Arrangement for burning fuels in a fluidized bed with an augmented solids circulation in a combustion chamber of a steam generator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357907A (en) 1980-10-27 1982-11-09 Rockwell International Corporation Fluidized bed combustor with improved indirect heat exchanger units
USD280547S (en) 1982-07-29 1985-09-10 Nisshin Chemical Industry Co., Ltd. Heat exchanger
USD280545S (en) 1982-07-29 1985-09-10 Nisshin Chemical Industry Co., Ltd. Heat exchanger
US4790267A (en) 1986-12-23 1988-12-13 Deutsche Babcock Werke Aktiengesellschaft Arrangement for burning fuels in a fluidized bed with an augmented solids circulation in a combustion chamber of a steam generator
US4770128A (en) 1988-04-05 1988-09-13 The Babcock & Wilcox Company Heat exchanger support

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