History of changes to: LOW COST MANUFACTURING PROCESS FOR LARGE DIAMETER WIND TURBINE SEALS
Date Action Change(s) User
Nov. 27, 2023, 2:11 p.m. Added 35 {"external_links": []}
Nov. 20, 2023, 2:02 p.m. Added 35 {"external_links": []}
Nov. 13, 2023, 1:32 p.m. Added 35 {"external_links": []}
Nov. 6, 2023, 1:30 p.m. Added 35 {"external_links": []}
Aug. 14, 2023, 1:30 p.m. Added 35 {"external_links": []}
Aug. 7, 2023, 1:31 p.m. Added 35 {"external_links": []}
July 31, 2023, 1:33 p.m. Added 35 {"external_links": []}
July 24, 2023, 1:34 p.m. Added 35 {"external_links": []}
July 17, 2023, 1:33 p.m. Added 35 {"external_links": []}
July 10, 2023, 1:25 p.m. Added 35 {"external_links": []}
July 3, 2023, 1:26 p.m. Added 35 {"external_links": []}
June 26, 2023, 1:25 p.m. Added 35 {"external_links": []}
June 19, 2023, 1:26 p.m. Added 35 {"external_links": []}
June 12, 2023, 1:28 p.m. Added 35 {"external_links": []}
June 5, 2023, 1:32 p.m. Added 35 {"external_links": []}
May 29, 2023, 1:27 p.m. Added 35 {"external_links": []}
May 22, 2023, 1:28 p.m. Added 35 {"external_links": []}
May 15, 2023, 1:30 p.m. Added 35 {"external_links": []}
May 8, 2023, 1:36 p.m. Added 35 {"external_links": []}
May 1, 2023, 1:27 p.m. Added 35 {"external_links": []}
April 24, 2023, 1:34 p.m. Added 35 {"external_links": []}
April 17, 2023, 1:29 p.m. Added 35 {"external_links": []}
April 10, 2023, 1:25 p.m. Added 35 {"external_links": []}
April 3, 2023, 1:26 p.m. Added 35 {"external_links": []}
Jan. 28, 2023, 11:08 a.m. Created 43 [{"model": "core.projectfund", "pk": 24466, "fields": {"project": 1652, "organisation": 4, "amount": 72969, "start_date": "2020-11-01", "end_date": "2021-04-29", "raw_data": 38551}}]
Jan. 28, 2023, 11:08 a.m. Created 40 [{"model": "core.projectperson", "pk": 53783, "fields": {"project": 1652, "person": 11645, "role": "PM_PER"}}]
Jan. 28, 2023, 10:51 a.m. Added 35 {"external_links": []}
April 11, 2022, 3:45 a.m. Created 43 [{"model": "core.projectfund", "pk": 16568, "fields": {"project": 1652, "organisation": 4, "amount": 72969, "start_date": "2020-11-01", "end_date": "2021-04-29", "raw_data": 7016}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 62488, "fields": {"project": 1652, "organisation": 2024, "role": "PARTICIPANT_ORG"}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 62487, "fields": {"project": 1652, "organisation": 2024, "role": "LEAD_ORG"}}]
April 11, 2022, 3:45 a.m. Created 40 [{"model": "core.projectperson", "pk": 38606, "fields": {"project": 1652, "person": 2381, "role": "PM_PER"}}]
April 11, 2022, 1:47 a.m. Updated 35 {"title": ["", "LOW COST MANUFACTURING PROCESS FOR LARGE DIAMETER WIND TURBINE SEALS"], "description": ["", "\nThe wind energy generation industry is predicated to grow significantly over the next 10 years. Turbines need to increase in both size and efficiency, with turbines under development now having shaft sizes greater than 6m in diameter. Rotary shaft seals are needed to seal lubricant or grease inside the main shaft bearing. Operators are seeking longer service life for the turbine and components, with a technical challenge for larger seals as these need to withstand higher surface speeds as shaft size increases.\n\nCurrent state of art technology for rotary turbine seals is to manufacture compression moulded elastomer profiles seals. These seals normally have a combination of high performance elastomer, lip spring and back reinforcement. Several donor seals are compression moulded, split and re-joined to form larger diameter seals. The size of the donor seals are limited to heated platen size used in the moulding operation.\n\nThe technology used to join the donor seals into the finished seal is a proven technology but any join is subject to increase risk of failure and detrimental impact on service life.\n\nThis project aims to take James Walkers existing seal design and materials and radically change the manufacturing process such that turbine seals of any diameter can be manufactured with only a single join.\n\n"], "extra_text": ["", "\n\n\n\n"], "status": ["", "Closed"]}
April 11, 2022, 1:47 a.m. Added 35 {"external_links": [6031]}
April 11, 2022, 1:47 a.m. Created 35 [{"model": "core.project", "pk": 1652, "fields": {"owner": null, "is_locked": false, "coped_id": "05df2ee3-c583-4c48-a91b-5e8920aa2067", "title": "", "description": "", "extra_text": "", "status": "", "start": null, "end": null, "raw_data": 7000, "created": "2022-04-11T01:32:15.140Z", "modified": "2022-04-11T01:32:15.140Z", "external_links": []}}]