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"Energy Recovery Unit"
Abstract: The present invention relates to an energy recovery unit comprising a vessel having a condensate inlet and a condensate outlet and a fluid feed line defining a fluid path. First and second heat exchangers are located within the vessel and are arranged to transfer heat from flash vapour and condensate respectively, to fluid in the fluid feed line. The energy recovery unit can be used to recover waste energy from condensate and flash steam and use it to pre-heat process water, such as boiler feed water.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
18 February 2011
Publication Number
36/2016
Publication Type
INA
Invention Field
ELECTRONICS
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2023-03-09
Renewal Date
Applicants
SPIRAX-SARCO LIMITED
CHARLTON HOUSE, 14 CIRENCESTER ROAD, CHELTENHAM, GLOUCESTERSHIRE, GL53 8ER, UNITED KINGDOM
Inventors
1. AMINI, AMIR
25 WILLERSEY ROAD, BENHALL CHELTENHAM, GLOUCESTERSHIRE, GL51 6NW, UNITED KINGDOM
Specification
Documents
Orders
| Section | Controller | Decision Date |
|---|---|---|
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 424-del-2011-Correspondence-Others-(07-04-2011).pdf | 2011-04-07 |
| 1 | 424-DEL-2011-IntimationOfGrant09-03-2023.pdf | 2023-03-09 |
| 2 | 424-DEL-2011-GPA-(04-05-2011).pdf | 2011-05-04 |
| 2 | 424-DEL-2011-PatentCertificate09-03-2023.pdf | 2023-03-09 |
| 3 | 424-DEL-2011-Written submissions and relevant documents [27-01-2022(online)].pdf | 2022-01-27 |
| 3 | 424-DEL-2011-Correspondence Others-(04-05-2011).pdf | 2011-05-04 |
| 4 | 424-del-2011-Form-3-(02-06-2011).pdf | 2011-06-02 |
| 4 | 424-DEL-2011-Correspondence to notify the Controller [10-01-2022(online)].pdf | 2022-01-10 |
| 5 | 424-DEL-2011-US(14)-HearingNotice-(HearingDate-13-01-2022).pdf | 2021-12-17 |
| 5 | 424-del-2011-Correspondence Others-(02-06-2011).pdf | 2011-06-02 |
| 6 | Abstract.jpg | 2011-10-01 |
| 6 | 424-DEL-2011-AMENDED DOCUMENTS [28-08-2019(online)].pdf | 2019-08-28 |
| 7 | 424-del-2011-Form-5.pdf | 2011-10-01 |
| 7 | 424-DEL-2011-FORM 13 [28-08-2019(online)].pdf | 2019-08-28 |
| 8 | 424-DEL-2011-MARKED COPIES OF AMENDEMENTS [28-08-2019(online)].pdf | 2019-08-28 |
| 8 | 424-del-2011-Form-3.pdf | 2011-10-01 |
| 9 | 424-del-2011-Form-2.pdf | 2011-10-01 |
| 9 | 424-DEL-2011-PETITION UNDER RULE 137 [28-08-2019(online)]-1.pdf | 2019-08-28 |
| 10 | 424-del-2011-Form-1.pdf | 2011-10-01 |
| 10 | 424-DEL-2011-PETITION UNDER RULE 137 [28-08-2019(online)].pdf | 2019-08-28 |
| 11 | 424-del-2011-Drawings.pdf | 2011-10-01 |
| 11 | 424-DEL-2011-RELEVANT DOCUMENTS [28-08-2019(online)]-1.pdf | 2019-08-28 |
| 12 | 424-del-2011-Description (Complete).pdf | 2011-10-01 |
| 12 | 424-DEL-2011-RELEVANT DOCUMENTS [28-08-2019(online)]-2.pdf | 2019-08-28 |
| 13 | 424-del-2011-Correspondence-others.pdf | 2011-10-01 |
| 13 | 424-DEL-2011-RELEVANT DOCUMENTS [28-08-2019(online)].pdf | 2019-08-28 |
| 14 | 424-DEL-2011-ABSTRACT [27-08-2019(online)].pdf | 2019-08-27 |
| 14 | 424-del-2011-Claims.pdf | 2011-10-01 |
| 15 | 424-del-2011-Abstract.pdf | 2011-10-01 |
| 15 | 424-DEL-2011-CLAIMS [27-08-2019(online)].pdf | 2019-08-27 |
| 16 | 424-DEL-2011-COMPLETE SPECIFICATION [27-08-2019(online)].pdf | 2019-08-27 |
| 16 | 424-del-2011-Form-3-(02-12-2011).pdf | 2011-12-02 |
| 17 | 424-DEL-2011-DRAWING [27-08-2019(online)].pdf | 2019-08-27 |
| 17 | 424-del-2011-Correspondence Others-(02-12-2011).pdf | 2011-12-02 |
| 18 | 424-DEL-2011-FER_SER_REPLY [27-08-2019(online)].pdf | 2019-08-27 |
| 18 | 424-del-2011-Form-3-(22-05-2013).pdf | 2013-05-22 |
| 19 | 424-del-2011-Correspondence Others-(22-05-2013).pdf | 2013-05-22 |
| 19 | 424-DEL-2011-OTHERS [27-08-2019(online)].pdf | 2019-08-27 |
| 20 | 424-del-2011-Form-18-(13-01-2014).pdf | 2014-01-13 |
| 20 | 424-DEL-2011-Information under section 8(2) (MANDATORY) [25-04-2019(online)].pdf | 2019-04-25 |
| 21 | 424-DEL-2011-Certified Copy of Priority Document (MANDATORY) [29-03-2019(online)].pdf | 2019-03-29 |
| 21 | 424-del-2011-Correspondence-Others-(13-01-2014).pdf | 2014-01-13 |
| 22 | 424-DEL-2011-certified copy of translation (MANDATORY) [29-03-2019(online)].pdf | 2019-03-29 |
| 22 | 424-DEL-2011-Correspondence-Others-(26-05-2014).pdf | 2014-05-26 |
| 23 | 424-DEL-2011-FER.pdf | 2019-03-20 |
| 23 | 424-del-2011-Form-3-(13-06-2014).pdf | 2014-06-13 |
| 24 | 424-DEL-2011-FORM 3 [14-09-2017(online)].pdf | 2017-09-14 |
| 24 | 424-del-2011-Correspondence Others-(13-06-2014).pdf | 2014-06-13 |
| 25 | 424-del-2011-Correspondence-Others-(18-07-2014).pdf | 2014-07-18 |
| 25 | Form 3 [29-03-2017(online)].pdf | 2017-03-29 |
| 26 | 424-DEL-2011-Form 3-091214.pdf | 2014-12-16 |
| 26 | Other Patent Document [21-06-2016(online)].pdf | 2016-06-21 |
| 27 | 424-del-2011-Correspondence Others-(28-05-2015).pdf | 2015-05-28 |
| 27 | 424-DEL-2011-Correspondence-091214.pdf | 2014-12-16 |
| 28 | 424-del-2011-Form-3-(28-05-2015).pdf | 2015-05-28 |
| 29 | 424-del-2011-Correspondence Others-(28-05-2015).pdf | 2015-05-28 |
| 29 | 424-DEL-2011-Correspondence-091214.pdf | 2014-12-16 |
| 30 | 424-DEL-2011-Form 3-091214.pdf | 2014-12-16 |
| 30 | Other Patent Document [21-06-2016(online)].pdf | 2016-06-21 |
| 31 | 424-del-2011-Correspondence-Others-(18-07-2014).pdf | 2014-07-18 |
| 31 | Form 3 [29-03-2017(online)].pdf | 2017-03-29 |
| 32 | 424-del-2011-Correspondence Others-(13-06-2014).pdf | 2014-06-13 |
| 32 | 424-DEL-2011-FORM 3 [14-09-2017(online)].pdf | 2017-09-14 |
| 33 | 424-DEL-2011-FER.pdf | 2019-03-20 |
| 33 | 424-del-2011-Form-3-(13-06-2014).pdf | 2014-06-13 |
| 34 | 424-DEL-2011-certified copy of translation (MANDATORY) [29-03-2019(online)].pdf | 2019-03-29 |
| 34 | 424-DEL-2011-Correspondence-Others-(26-05-2014).pdf | 2014-05-26 |
| 35 | 424-DEL-2011-Certified Copy of Priority Document (MANDATORY) [29-03-2019(online)].pdf | 2019-03-29 |
| 35 | 424-del-2011-Correspondence-Others-(13-01-2014).pdf | 2014-01-13 |
| 36 | 424-DEL-2011-Information under section 8(2) (MANDATORY) [25-04-2019(online)].pdf | 2019-04-25 |
| 36 | 424-del-2011-Form-18-(13-01-2014).pdf | 2014-01-13 |
| 37 | 424-DEL-2011-OTHERS [27-08-2019(online)].pdf | 2019-08-27 |
| 37 | 424-del-2011-Correspondence Others-(22-05-2013).pdf | 2013-05-22 |
| 38 | 424-DEL-2011-FER_SER_REPLY [27-08-2019(online)].pdf | 2019-08-27 |
| 38 | 424-del-2011-Form-3-(22-05-2013).pdf | 2013-05-22 |
| 39 | 424-del-2011-Correspondence Others-(02-12-2011).pdf | 2011-12-02 |
| 39 | 424-DEL-2011-DRAWING [27-08-2019(online)].pdf | 2019-08-27 |
| 40 | 424-DEL-2011-COMPLETE SPECIFICATION [27-08-2019(online)].pdf | 2019-08-27 |
| 40 | 424-del-2011-Form-3-(02-12-2011).pdf | 2011-12-02 |
| 41 | 424-del-2011-Abstract.pdf | 2011-10-01 |
| 41 | 424-DEL-2011-CLAIMS [27-08-2019(online)].pdf | 2019-08-27 |
| 42 | 424-DEL-2011-ABSTRACT [27-08-2019(online)].pdf | 2019-08-27 |
| 42 | 424-del-2011-Claims.pdf | 2011-10-01 |
| 43 | 424-del-2011-Correspondence-others.pdf | 2011-10-01 |
| 43 | 424-DEL-2011-RELEVANT DOCUMENTS [28-08-2019(online)].pdf | 2019-08-28 |
| 44 | 424-del-2011-Description (Complete).pdf | 2011-10-01 |
| 44 | 424-DEL-2011-RELEVANT DOCUMENTS [28-08-2019(online)]-2.pdf | 2019-08-28 |
| 45 | 424-del-2011-Drawings.pdf | 2011-10-01 |
| 45 | 424-DEL-2011-RELEVANT DOCUMENTS [28-08-2019(online)]-1.pdf | 2019-08-28 |
| 46 | 424-DEL-2011-PETITION UNDER RULE 137 [28-08-2019(online)].pdf | 2019-08-28 |
| 46 | 424-del-2011-Form-1.pdf | 2011-10-01 |
| 47 | 424-del-2011-Form-2.pdf | 2011-10-01 |
| 47 | 424-DEL-2011-PETITION UNDER RULE 137 [28-08-2019(online)]-1.pdf | 2019-08-28 |
| 48 | 424-del-2011-Form-3.pdf | 2011-10-01 |
| 48 | 424-DEL-2011-MARKED COPIES OF AMENDEMENTS [28-08-2019(online)].pdf | 2019-08-28 |
| 49 | 424-DEL-2011-FORM 13 [28-08-2019(online)].pdf | 2019-08-28 |
| 49 | 424-del-2011-Form-5.pdf | 2011-10-01 |
| 50 | 424-DEL-2011-AMENDED DOCUMENTS [28-08-2019(online)].pdf | 2019-08-28 |
| 50 | Abstract.jpg | 2011-10-01 |
| 51 | 424-DEL-2011-US(14)-HearingNotice-(HearingDate-13-01-2022).pdf | 2021-12-17 |
| 51 | 424-del-2011-Correspondence Others-(02-06-2011).pdf | 2011-06-02 |
| 52 | 424-del-2011-Form-3-(02-06-2011).pdf | 2011-06-02 |
| 52 | 424-DEL-2011-Correspondence to notify the Controller [10-01-2022(online)].pdf | 2022-01-10 |
| 53 | 424-DEL-2011-Written submissions and relevant documents [27-01-2022(online)].pdf | 2022-01-27 |
| 53 | 424-DEL-2011-Correspondence Others-(04-05-2011).pdf | 2011-05-04 |
| 54 | 424-DEL-2011-PatentCertificate09-03-2023.pdf | 2023-03-09 |
| 54 | 424-DEL-2011-GPA-(04-05-2011).pdf | 2011-05-04 |
| 55 | 424-del-2011-Correspondence-Others-(07-04-2011).pdf | 2011-04-07 |
| 55 | 424-DEL-2011-IntimationOfGrant09-03-2023.pdf | 2023-03-09 |
Search Strategy
| 1 | ss_19-03-2019.pdf |